+publisher:"Universidade Estadual de Campinas" +contributor:("Alegre, Ranulfo Monte")

Universidade Estadual de Campinas

1. Vidotti, Annamaria Dória Souza, 1986-. Análise proteômica, crescimento e composição celular da microalga Chlorella vulgaris sob autotrofia, mixotrofia e heterotrofia: Proteomic analysis, growth and cellular composition of microalgae Chlorella vulgaris under autotrophic, mixotrophic and heterotrophic conditions.

Degree: 2015, Universidade Estadual de Campinas

URL: http://repositorio.unicamp.br/jspui/handle/REPOSIP/321465

► Abstract: Some species of microalgae can change your metabolism as an answer to modifications in the environmental conditions. Chorella vulgaris (C. vulgaris) is an example… (more)

▼ Abstract: Some species of microalgae can change your metabolism as an answer to modifications in the environmental conditions. Chorella vulgaris (C. vulgaris) is an example of microalgae capable to growth in three different cultivation modes: autotrophic (CO2 and light), heterotrophic (glucose, without light) and mixotrophic (CO2, light and glucose). Although there are some studies about these different modes of growth in microalgae cultures, knowledge of cell behavior at molecular level at these conditions is still limited. In this context, the aim of this study was to identify the changes in the C. vulgaris proteomes as well as changes in growth profiles and cellular composition under autotrophic, heterotrophic and mixotrophic cultivation modes, in order to understand the molecular mechanisms used by microalgae to adapt to changes in growth conditions. The three different growth conditions significantly affect cell composition and proteome of C. vulgaris. The mixotrophic condition provided greater and faster cell growth, and there was not observed a period of adjustment after changes in growing conditions. The composition of lipids, carbohydrates, proteins, chlorophyll, starch and nitrogen from C. vulgaris differed significantly depending on the growth conditions studied. 204 proteins have been identified during the three growth regimes and transitions between them, and, while 19 proteins were identified only on mixotrophy, 8 were identified only in heterotrophic and 6 were identified only in autotrophy, indicating more complexity involved in growth condition during mixotrophic growth. It was found that various proteins involved in photosynthesis, CO2 fixation, tricarboxylic acid cycle, glycolysis, pentose phosphate pathway, among others metabolisms were otherwise regulated depending on the power source available for the cells. The presence of glucose, the light energy and CO2 induced or repressed expression of a large variety of cellular proteins, confirming the metabolic heterogeneity of growth conditions investigated. The major contribution of this thesis was the characterization of a third growth regime, the mixotrophy, which still remains little understood, and that is a growth regime to be explored due to the potential for CO2 utilization. This growth regime allows simultaneous use of light and an organic nutrient, increasing the productivity of biomass while also maintaining a high level of interesting photosynthesis compounds Advisors/Committee Members: UNIVERSIDADE ESTADUAL DE CAMPINAS (CRUESP), Franco, Telma Teixeira, 1957- (advisor), Winck, Flavia Vischi (coadvisor), Universidade Estadual de Campinas. Faculdade de Engenharia Química (institution), Programa de Pós-Graduação em Engenharia Química (nameofprogram), Bicas, Juliano Lemos (committee member), Mattiello, Lucia (committee member), Fiore, Marli de Fatima (committee member), Alegre, Ranulfo Monte (committee member).

Subjects/Keywords: Microalga; Proteômica; Chlorella; Cultivo; Microalgae; Proteomic; Chlorella; Cultivation

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APA (6^th Edition):

Vidotti, Annamaria Dória Souza, 1. (2015). Análise proteômica, crescimento e composição celular da microalga Chlorella vulgaris sob autotrofia, mixotrofia e heterotrofia: Proteomic analysis, growth and cellular composition of microalgae Chlorella vulgaris under autotrophic, mixotrophic and heterotrophic conditions. (Thesis). Universidade Estadual de Campinas. Retrieved from http://repositorio.unicamp.br/jspui/handle/REPOSIP/321465

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Vidotti, Annamaria Dória Souza, 1986-. “Análise proteômica, crescimento e composição celular da microalga Chlorella vulgaris sob autotrofia, mixotrofia e heterotrofia: Proteomic analysis, growth and cellular composition of microalgae Chlorella vulgaris under autotrophic, mixotrophic and heterotrophic conditions.” 2015. Thesis, Universidade Estadual de Campinas. Accessed March 04, 2021. http://repositorio.unicamp.br/jspui/handle/REPOSIP/321465.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Vidotti, Annamaria Dória Souza, 1986-. “Análise proteômica, crescimento e composição celular da microalga Chlorella vulgaris sob autotrofia, mixotrofia e heterotrofia: Proteomic analysis, growth and cellular composition of microalgae Chlorella vulgaris under autotrophic, mixotrophic and heterotrophic conditions.” 2015. Web. 04 Mar 2021.

Vancouver:

Vidotti, Annamaria Dória Souza 1. Análise proteômica, crescimento e composição celular da microalga Chlorella vulgaris sob autotrofia, mixotrofia e heterotrofia: Proteomic analysis, growth and cellular composition of microalgae Chlorella vulgaris under autotrophic, mixotrophic and heterotrophic conditions. [Internet] [Thesis]. Universidade Estadual de Campinas; 2015. [cited 2021 Mar 04]. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/321465.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Vidotti, Annamaria Dória Souza 1. Análise proteômica, crescimento e composição celular da microalga Chlorella vulgaris sob autotrofia, mixotrofia e heterotrofia: Proteomic analysis, growth and cellular composition of microalgae Chlorella vulgaris under autotrophic, mixotrophic and heterotrophic conditions. [Thesis]. Universidade Estadual de Campinas; 2015. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/321465

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Universidade Estadual de Campinas

2. Lacerda, Lucy Mara Cacia Ferreira, 1982-. Otimização de sistemas de microalgas para mitigação de CO2 e produção de biodiesel : Optimization of microalgae systems for CO2 mitigation and biodiesel production: Optimization of microalgae systems for CO2 mitigation and biodiesel production.

Degree: 2013, Universidade Estadual de Campinas

URL: http://repositorio.unicamp.br/jspui/handle/REPOSIP/266635

► Abstract: The use of microalgae in environmental carbon dioxide mitigation processes and renewable energy production are gaining attention, but the optimization of "upstream" and "downstream"… (more)

▼ Abstract: The use of microalgae in environmental carbon dioxide mitigation processes and renewable energy production are gaining attention, but the optimization of "upstream" and "downstream" process is essential to promote technical and economic feasibility and make with the industrial scale became true. The conditions that maximize biomass growth, carbon dioxide mitigation, lipid content, and produce a fatty acid profile suitable for a high quality biodiesel was evaluated as function of different temperatures (18-42 ºC), carbon availability as CO2 (air-40%), light intensity (4-192 ?mol.m-2.s-1), and nitrogen availability as NaNO3 (0.25-1.00 g.L-1). Biomass harvesting using flocculation process was evaluated as function of flocculant type (organic and inorganic), flocculant dosage (0.005-0.3 g.L-1), pH (4-11), and biomass concentration (0.1-1.0 g.L-1). The selected conditions were: 108 ?mol.m-2.s-1, 26.5 ºC and 8.05% de CO2, with the following results: Xmax/X0=14.78 (maximum and initial cell concentration ratio); ?max=1.02 d-1 (maximum specific growth rate), ?=0.50 d (lag phase duration); Pmax=0.58 g.L-1.d-1 (maximum productivity); Pmean=0.31 g.L-1.d-1 (mean productivity); CBmax=1.06 g.L-1.d-1 (maximum carbon incorporation rate); CBmean=0.55 g.L-1.d-1 (mean carbon incorporation rate); 50% of lipid content, and 90% of samples FAMES (fatty acid methyl ester) corresponding to the mainly biodiesel FAMES (C16:0, C18:0, C18:1, C18:2 e C18:3). Biodiesel quality prediction using samples of microalgae oil show the following results: CN=56 (cetane number), CFPP = 0.8 °C (could filter plugging point), ? = 863 kg/m³ (density), II = 97 gI2/100g (iodine index), ?HC = 39.2 kJ/g (heat of combustion), OSI = 13.8 h (oil stability index), and ? = 3.93 mm².s (viscosity), and the values were compatible with different quality standards ASTM-D6751, EN14214/14213, and ANP 255/2003. Recovery efficiency (RE) of 95% or more can be obtained with pH 4,0 to 11,0 (organic flocculant); 5,0 to 7,0 (FeCl3), and 7,0 to 8,0 (Al2(SO4)3; gflocculant/gbiomass of: 0,08gorganic/gbiomass, 0,40gAl2(SO4)3/gbiomass). The impact of light availability in the center of photobioreactor was predicted as function of cell concentration, pigments concentration and photobioreactor design, being observed approximately 85% of loss in the incident light availability in cultures is less than 2 g.L-1. Biomass production process and biofuels production process were simulated using a commercial software SuperPro Designer v8.5 followed by economic analysis Advisors/Committee Members: UNIVERSIDADE ESTADUAL DE CAMPINAS (CRUESP), Franco, Telma Teixeira, 1957- (advisor), Universidade Estadual de Campinas. Faculdade de Engenharia Química (institution), Programa de Pós-Graduação em Engenharia Química (nameofprogram), Lombardi, Ana Teresa (committee member), Filho, Francisco Maugeri (committee member), Mendes, Leonardo Brantes Bacellar (committee member), Alegre, Ranulfo Monte (committee member).

Subjects/Keywords: Biocombustível; Microalga; Dióxido de carbono; Fotossíntese; Biofuel; Microalgae; Carbon dioxide; Photosynthesis

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Lacerda, Lucy Mara Cacia Ferreira, 1. (2013). Otimização de sistemas de microalgas para mitigação de CO2 e produção de biodiesel : Optimization of microalgae systems for CO2 mitigation and biodiesel production: Optimization of microalgae systems for CO2 mitigation and biodiesel production. (Thesis). Universidade Estadual de Campinas. Retrieved from http://repositorio.unicamp.br/jspui/handle/REPOSIP/266635

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Lacerda, Lucy Mara Cacia Ferreira, 1982-. “Otimização de sistemas de microalgas para mitigação de CO2 e produção de biodiesel : Optimization of microalgae systems for CO2 mitigation and biodiesel production: Optimization of microalgae systems for CO2 mitigation and biodiesel production.” 2013. Thesis, Universidade Estadual de Campinas. Accessed March 04, 2021. http://repositorio.unicamp.br/jspui/handle/REPOSIP/266635.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Lacerda, Lucy Mara Cacia Ferreira, 1982-. “Otimização de sistemas de microalgas para mitigação de CO2 e produção de biodiesel : Optimization of microalgae systems for CO2 mitigation and biodiesel production: Optimization of microalgae systems for CO2 mitigation and biodiesel production.” 2013. Web. 04 Mar 2021.

Vancouver:

Lacerda, Lucy Mara Cacia Ferreira 1. Otimização de sistemas de microalgas para mitigação de CO2 e produção de biodiesel : Optimization of microalgae systems for CO2 mitigation and biodiesel production: Optimization of microalgae systems for CO2 mitigation and biodiesel production. [Internet] [Thesis]. Universidade Estadual de Campinas; 2013. [cited 2021 Mar 04]. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/266635.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Lacerda, Lucy Mara Cacia Ferreira 1. Otimização de sistemas de microalgas para mitigação de CO2 e produção de biodiesel : Optimization of microalgae systems for CO2 mitigation and biodiesel production: Optimization of microalgae systems for CO2 mitigation and biodiesel production. [Thesis]. Universidade Estadual de Campinas; 2013. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/266635

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Universidade Estadual de Campinas

3. Piedrahita-Aguirre, Cesar Augusto, 1980-. Estudo da produção de iturina por bacillus subtilis, em fermentação semi-sólida utilizando como substrato farelos de soja, arroz, trigo e casca de arroz = Study of production of iturin by Bacillus subtilis in solid state fermentation using as substrate soybean meal, rice meal, wheat bran and husk rice: Study of production of iturin by Bacillus subtilis in solid state fermentation using as substrate soybean meal, rice meal, wheat bran and husk rice.

Degree: 2013, Universidade Estadual de Campinas

URL: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255474

► Abstract: This work covers a study of the production of iturin A by Bacillus by solid-state fermentation in packed bed bioreactors. The study was conducted… (more)

▼ Abstract: This work covers a study of the production of iturin A by Bacillus by solid-state fermentation in packed bed bioreactors. The study was conducted in four parts. At first a screening was conducted with wild strains and their mutants obtained from exposure to UV light and mutagenic agent acridine orange. The strain Bacillus subtilis subsp subtilis NRRL NRS 1270 showed the highest antagonistic activity against Aspergillus fumigatus NRRL 164, Aspergillus fumigatus NRRL 166 and Aspergillus flavus var . oryzae NRRL 484. A methanolic extract obtained by solid state fermentation of Bacillus subtilis subsp subtilis NRRL NRS 1270 was analyzed with mass spectrometry showing lipopeptides with molecular mass between m/z 1021.43 and m/z 1087.48, but without the presence of iturin A. In the second stage, the strain Bacillus Iso 1 was isolated from soybean roots. Given the difficulty of identifying iturin A by high performance liquid chromatography (HPLC), a iturin A purification methodology was developed using glass column chromatography packed with activated Silica gel 60 and alumina. This methodology involved three solvent systems for elution of the iturin A from the column. A first fraction consisted of 20 ml of chloroform-methanol-water (65:25:4 , v/v/v) and was followed by 20 ml of chloroform - methanol- water (30:50 : 10, v/v/v), that was then followed by a final fraction consisting of 10 ml of chloroform-methanol-water (20:60:15, v/v/v). The fractions obtained of fermentation were analyzed by both HPLC and mass spectrometry, identifying five iturin A isomers (C13-C16). In the third stage of the study, an experimental design was constructed in the form of a central composite rotational design (CCRD) to evaluate the effect of rice husk as an inert support and air flow rates to the iturin A production, using defatted soybean meal and wheat bran as substrate. Although none of the studied variables showed statistical significance, the operational importance of reduction of oxygenation of the Bacillus Iso 1 fermentation due to the low concentration of rice husk and air flow rate was observed to favor the production of iturin; in these conditions high productivity was obtained reaching 6.88 g/kg-dry substrate of iturin A. Concluding from available literature, this is the highest concentration of iturin A ever produced in packed bed bioreactor (column) with forced aeration to date. In the fourth stage, in order to understand the behavior of the fermentation under aeration conditions between 0.4 L/min and 0.8 L/min, the following process parameters were studied, based on the results obtained from the CCRD: pressure drop, oxygen consumption and temperature profiles. The maximum production of iturin obtained was 5.58 g/kg-dry substrate with the air flow rate at 0.4 L/. The increase of the pressure gradients is caused not only by increasing the volumetric air flow rate but also by the production of biopolymer ?-PGA by Bacillus iso 1, which occupies the free interparticle space, hindering or preventing the normal flow of air… Advisors/Committee Members: UNIVERSIDADE ESTADUAL DE CAMPINAS (CRUESP), Alegre, Ranulfo Monte, 1951- (advisor), Universidade Estadual de Campinas. Faculdade de Engenharia de Alimentos (institution), Programa de Pós-Graduação em Engenharia de Alimentos (nameofprogram), Ponezi, Alexandre Nunes (committee member), Bianchi, Vanildo Luiz Del (committee member), Bastos, Reinaldo Gaspar (committee member), Cruz, Crispin Humberto Garcia (committee member).

Subjects/Keywords: Bacillus subtilis; Fermentação; Bioreatores; Lipopeptideos; Bacillus subtilis; Fermentation; Bioreactors; Lipopeptides

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Piedrahita-Aguirre, Cesar Augusto, 1. (2013). Estudo da produção de iturina por bacillus subtilis, em fermentação semi-sólida utilizando como substrato farelos de soja, arroz, trigo e casca de arroz = Study of production of iturin by Bacillus subtilis in solid state fermentation using as substrate soybean meal, rice meal, wheat bran and husk rice: Study of production of iturin by Bacillus subtilis in solid state fermentation using as substrate soybean meal, rice meal, wheat bran and husk rice. (Thesis). Universidade Estadual de Campinas. Retrieved from http://repositorio.unicamp.br/jspui/handle/REPOSIP/255474

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Piedrahita-Aguirre, Cesar Augusto, 1980-. “Estudo da produção de iturina por bacillus subtilis, em fermentação semi-sólida utilizando como substrato farelos de soja, arroz, trigo e casca de arroz = Study of production of iturin by Bacillus subtilis in solid state fermentation using as substrate soybean meal, rice meal, wheat bran and husk rice: Study of production of iturin by Bacillus subtilis in solid state fermentation using as substrate soybean meal, rice meal, wheat bran and husk rice.” 2013. Thesis, Universidade Estadual de Campinas. Accessed March 04, 2021. http://repositorio.unicamp.br/jspui/handle/REPOSIP/255474.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Piedrahita-Aguirre, Cesar Augusto, 1980-. “Estudo da produção de iturina por bacillus subtilis, em fermentação semi-sólida utilizando como substrato farelos de soja, arroz, trigo e casca de arroz = Study of production of iturin by Bacillus subtilis in solid state fermentation using as substrate soybean meal, rice meal, wheat bran and husk rice: Study of production of iturin by Bacillus subtilis in solid state fermentation using as substrate soybean meal, rice meal, wheat bran and husk rice.” 2013. Web. 04 Mar 2021.

Vancouver:

Piedrahita-Aguirre, Cesar Augusto 1. Estudo da produção de iturina por bacillus subtilis, em fermentação semi-sólida utilizando como substrato farelos de soja, arroz, trigo e casca de arroz = Study of production of iturin by Bacillus subtilis in solid state fermentation using as substrate soybean meal, rice meal, wheat bran and husk rice: Study of production of iturin by Bacillus subtilis in solid state fermentation using as substrate soybean meal, rice meal, wheat bran and husk rice. [Internet] [Thesis]. Universidade Estadual de Campinas; 2013. [cited 2021 Mar 04]. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255474.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Piedrahita-Aguirre, Cesar Augusto 1. Estudo da produção de iturina por bacillus subtilis, em fermentação semi-sólida utilizando como substrato farelos de soja, arroz, trigo e casca de arroz = Study of production of iturin by Bacillus subtilis in solid state fermentation using as substrate soybean meal, rice meal, wheat bran and husk rice: Study of production of iturin by Bacillus subtilis in solid state fermentation using as substrate soybean meal, rice meal, wheat bran and husk rice. [Thesis]. Universidade Estadual de Campinas; 2013. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255474

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Universidade Estadual de Campinas

4. Moraes, Luana Pereira de, 1983-. Produção do ácido gamma-poliglutâmico a partir dos subprodutos, como o glicerol e o melaço, e estudo posterior de sua hidrólise: Poly (gamma- glutamic acid) production of substrates industrial, glycerol and molasses, and its hydrolyses.

Degree: 2014, Universidade Estadual de Campinas

URL: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255472

► Abstract: The poly(y-glutamic acid), also known as y-PGA, is a polymer that much research has been done on this metabolite and it produces glutamic acid… (more)

▼ Abstract: The poly(y-glutamic acid), also known as y-PGA, is a polymer that much research has been done on this metabolite and it produces glutamic acid polymers and monomers when hydrolyzed. y-PGA is a water-soluble, biodegradable and non toxic biopolymer with applications in medicine, food, cosmetic industries. This work aims to study the process of y-PGA production and hydrolysis. Bacillus strains and experimental conditions had been determined, as well as different culture conditions without glutamic acid as alternative industrial substrates by-products (glycerol and molasses). Firstly, culture media and alternative and cheap substrates were selected and Bacillus strains was evaluated. A fractional central composite design was utilized to evaluate the effects of fermentative compounds and culture conditions on y-PGA production. The optimization of culture conditions was determined using central composite design (CCD). Finally, consumption and enzymatic hydrolysis of y-PGA in culture media was studied. The Bacillus velezensis NRRL B-23189 strain was selected. The culture media without glutamic acid with 100 g/L of glycerol was optimized. The CCD showed the best y-PGA production in culture media with ammonium sulphate, 8 g/L, citric acid, 20 g/L, the temperature of 27 °C, the agitation of 200 rpm, the initial pH 6,5 in shaker. Under optimized conditions, the production of y-PGA was 4,17 g/L. The production of y-PGA was 4,82 g/L when the molasses, 200 g/L, was supplemented with ammonium sulphate, 8 g/L, citric acid, 12,5 g/L, temperature of 27 °C, agitation of 200 rpm, initial pH 6,5 in shaker. Experimental conditions of 5 L in stirred bioreactor with stirring rates of 500 rpm, aeration rate of 2 VVM, the temperature of 27 °C and same optimal conditions, showed higher y-PGA production than when used glycerol in culture media, 28 g/L. When it was used molasses the y-PGA production was 6,69 g/L. The Bacillus velezensis NRRL B-23189 uses y-PGA as only carbon source or when the carbon at the medium was not sufficient. Thus, the microrganism produces the enzyme that hydrolyses y-PGA Advisors/Committee Members: UNIVERSIDADE ESTADUAL DE CAMPINAS (CRUESP), Alegre, Ranulfo Monte, 1951- (advisor), Universidade Estadual de Campinas. Faculdade de Engenharia de Alimentos (institution), Programa de Pós-Graduação em Engenharia de Alimentos (nameofprogram), Kabuki, Dirce Yorika (committee member), Contiero, Jonas (committee member), Duarte, Marta Cristina Teixeira (committee member), Goldbeck, Rosana (committee member).

Subjects/Keywords: Ácido gamma-poliglutâmico; Melaço; Otimização; Glicerina; Poly(gamma- glutamic acid); Molasses; Optimization; Glycerol

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Moraes, Luana Pereira de, 1. (2014). Produção do ácido gamma-poliglutâmico a partir dos subprodutos, como o glicerol e o melaço, e estudo posterior de sua hidrólise: Poly (gamma- glutamic acid) production of substrates industrial, glycerol and molasses, and its hydrolyses. (Thesis). Universidade Estadual de Campinas. Retrieved from http://repositorio.unicamp.br/jspui/handle/REPOSIP/255472

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Moraes, Luana Pereira de, 1983-. “Produção do ácido gamma-poliglutâmico a partir dos subprodutos, como o glicerol e o melaço, e estudo posterior de sua hidrólise: Poly (gamma- glutamic acid) production of substrates industrial, glycerol and molasses, and its hydrolyses.” 2014. Thesis, Universidade Estadual de Campinas. Accessed March 04, 2021. http://repositorio.unicamp.br/jspui/handle/REPOSIP/255472.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Moraes, Luana Pereira de, 1983-. “Produção do ácido gamma-poliglutâmico a partir dos subprodutos, como o glicerol e o melaço, e estudo posterior de sua hidrólise: Poly (gamma- glutamic acid) production of substrates industrial, glycerol and molasses, and its hydrolyses.” 2014. Web. 04 Mar 2021.

Vancouver:

Moraes, Luana Pereira de 1. Produção do ácido gamma-poliglutâmico a partir dos subprodutos, como o glicerol e o melaço, e estudo posterior de sua hidrólise: Poly (gamma- glutamic acid) production of substrates industrial, glycerol and molasses, and its hydrolyses. [Internet] [Thesis]. Universidade Estadual de Campinas; 2014. [cited 2021 Mar 04]. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255472.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Moraes, Luana Pereira de 1. Produção do ácido gamma-poliglutâmico a partir dos subprodutos, como o glicerol e o melaço, e estudo posterior de sua hidrólise: Poly (gamma- glutamic acid) production of substrates industrial, glycerol and molasses, and its hydrolyses. [Thesis]. Universidade Estadual de Campinas; 2014. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255472

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Universidade Estadual de Campinas

5. Silva, Edu Max da, 1954-. Sistemas naturais para tratamento de resíduos líquidos de bovinocultura de leite: Natural systems for treating liquid waste from dairy production.

Degree: 2013, Universidade Estadual de Campinas

URL: http://repositorio.unicamp.br/jspui/handle/REPOSIP/257107

► Abstract: The modern dairy production faces big challenges to balancing the close relations between intensive production, animal health and environmental sustainability. The increase in the… (more)

▼ Abstract: The modern dairy production faces big challenges to balancing the close relations between intensive production, animal health and environmental sustainability. The increase in the number of concentrated animal feeding operations, mainly dairy production, may increase proportionally the amount of waste produced, which can impact severely the environment especially when there are no treatment systems for those organic wastes. Environmental damage may become even greater when the organic wastes are dragged directly into waterways, which greatly reduces the levels of oxygen causing eutrophication of rivers, streams, lakes and ponds. The waste can also cause contamination of soil, air and disposed adjacent to the premises, may contribute to the proliferation of flies, rodents and become loathsome because of appearance and unpleasant odor. This work proposed a treatment plant to treat waste from dairy production composed by retention solids units, anaerobic baffled reactor and constructed wetland. The system was evaluated from July/ 2012 to August/2013. The results obtained regarding system efficiency in removal/reduced the analyzed parameters were: Total Solids (TS) - 95%, Total Dissolved Solids - 95%, Settling Solids - 100%, Chemical Oxygen Demand (COD) - 99%, Biochemical Oxygen Demand (BOD) - 97%, Ammonia Nitrogen - 93%, Nitrate - 88%, Total Kjeldahl Nitrogen (TKN) - 96% and Phosphorus (P) - 93%. According to the results, the system proposed may be considered as a technological alternative to treat liquid waste from facilities and equipments from dairy production Advisors/Committee Members: UNIVERSIDADE ESTADUAL DE CAMPINAS (CRUESP), Roston, Denis Miguel, 1951- (advisor), Universidade Estadual de Campinas. Faculdade de Engenharia Agrícola (institution), Programa de Pós-Graduação em Engenharia Agrícola (nameofprogram), Alegre, Ranulfo Monte (committee member), Stefanutti, Ronaldo (committee member), Pereira, José Luiz de Andrade Rezende (committee member), Paterniani, José Euclides Stipp (committee member).

Subjects/Keywords: Leito cultivado; Tratamento de efluentes; Bovino de leite; Bovino de leite - Criação; Wetland; Treatment of effluent; Dairy cattle; Dairy cattle - Creating

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APA (6^th Edition):

Silva, Edu Max da, 1. (2013). Sistemas naturais para tratamento de resíduos líquidos de bovinocultura de leite: Natural systems for treating liquid waste from dairy production. (Thesis). Universidade Estadual de Campinas. Retrieved from http://repositorio.unicamp.br/jspui/handle/REPOSIP/257107

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Silva, Edu Max da, 1954-. “Sistemas naturais para tratamento de resíduos líquidos de bovinocultura de leite: Natural systems for treating liquid waste from dairy production.” 2013. Thesis, Universidade Estadual de Campinas. Accessed March 04, 2021. http://repositorio.unicamp.br/jspui/handle/REPOSIP/257107.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Silva, Edu Max da, 1954-. “Sistemas naturais para tratamento de resíduos líquidos de bovinocultura de leite: Natural systems for treating liquid waste from dairy production.” 2013. Web. 04 Mar 2021.

Vancouver:

Silva, Edu Max da 1. Sistemas naturais para tratamento de resíduos líquidos de bovinocultura de leite: Natural systems for treating liquid waste from dairy production. [Internet] [Thesis]. Universidade Estadual de Campinas; 2013. [cited 2021 Mar 04]. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/257107.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Silva, Edu Max da 1. Sistemas naturais para tratamento de resíduos líquidos de bovinocultura de leite: Natural systems for treating liquid waste from dairy production. [Thesis]. Universidade Estadual de Campinas; 2013. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/257107

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Universidade Estadual de Campinas

6. Francisco, Erika Cristina, 1981-. Cultivo heterotrófico da cianobactéria Phormidium sp. empregando diferentes carboidratos e manipueira como fonte de carbono orgânico: Heterotrophic culture of cyanobacteria Phormidium sp. employing different carbohydrates and cassava wastewater as organic carbon source.

Degree: 2014, Universidade Estadual de Campinas

URL: http://repositorio.unicamp.br/jspui/handle/REPOSIP/266121

► Abstract: The aim of the study was to evaluate the production of biomass and lipid accumulation of cyanobacteria Phormidium sp. from heterotrophic cultivation with different… (more)

▼ Abstract: The aim of the study was to evaluate the production of biomass and lipid accumulation of cyanobacteria Phormidium sp. from heterotrophic cultivation with different sources of organic carbon, study diferente strategies of cultures employing cassava wastewater and analyse the lipid accumulation from different nitrogen sources. First we assessed the ability of the cyanobacterium Phormidium sp. to growth in 15 different exogenous sources of organic carbon. Results indicated that the cassava starch and maltodextrin as those with the highest potential for exploitation for the production of biomass and lipids. In a second step, the increase in biomass production process was made from cassava starch employing an experimental design. The results indicated that the C/N of 68 and temperature of 30ºC are the optimal operating conditions. Extrapolation of cultivation in flasks for batch and batch with fed discontinuous operations in bioreactors resulted in biomass productivity of 50.72 mg/L.h and 42.13mg/L.h, respectively. The third stage of the project involved the study of the heterotrophic system of cyanobacteria using different modes of cultivation using cassava wastewater as substrate, initially through different concentrations (v/v) of wastewater in water (5, 10, 20, 40, 60, 80 and 100%). The results showed that the best concentration of cassava was 60%. Then, in a bioreactor cultivation was started in batch mode (System A), and batch with descontinuous feeds, using the culture medium as wastewater and different feed solutions. In the first feed system (System B) used a concentrated solution of cassava starch, and in second (System C), the bioreactor was fed with undiluted wastewater. The feeds were made so that the concentration of COD in the bioreactor to achieve a concentration of 6000mg/L. The extrapolation to cultivations in bioreactor resulted in productivity of biomass (53.12 mg/L.h) and lipid (7.45 mg/L.h) under simple batch (System A). The last stage of the project involved the study of different nitrogen sources (ammonium molybdate, sodium nitrate, sodium nitrite, urea and yeast extract) in heterotrophic cultures of Phormidium sp. using cassava starch as a source of organic carbon. From the results obtained, we selected sodium nitrate under C/N ratio of 60 as the source with the highest potential in the production of lipids, resulting in the amount of lipids, productivity of lipid and biomass of 20.58%, 7.62 mg/L.h and 37.02 mg/L.h, respectively. The process of depletion of sodium nitrate resulted in an increase in the amount of lipids (25.07%) and the lipid productively (10.47mg/L.h) Advisors/Committee Members: UNIVERSIDADE ESTADUAL DE CAMPINAS (CRUESP), Franco, Telma Teixeira, 1957- (advisor), Universidade Estadual de Campinas. Faculdade de Engenharia Química (institution), Programa de Pós-Graduação em Engenharia Química (nameofprogram), Fiore, Marli de Fatima (committee member), Alegre, Ranulfo Monte (committee member), Bastos, Reinaldo Gaspar (committee member), Ienczak, Jaciane Lutz (committee member).

Subjects/Keywords: Cianobactéria; Carboidratos; Manipueira; Efluentes; Cyanobacterium; Carbohydrates; Cassava wastewater; Effluent

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Francisco, Erika Cristina, 1. (2014). Cultivo heterotrófico da cianobactéria Phormidium sp. empregando diferentes carboidratos e manipueira como fonte de carbono orgânico: Heterotrophic culture of cyanobacteria Phormidium sp. employing different carbohydrates and cassava wastewater as organic carbon source. (Thesis). Universidade Estadual de Campinas. Retrieved from http://repositorio.unicamp.br/jspui/handle/REPOSIP/266121

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Francisco, Erika Cristina, 1981-. “Cultivo heterotrófico da cianobactéria Phormidium sp. empregando diferentes carboidratos e manipueira como fonte de carbono orgânico: Heterotrophic culture of cyanobacteria Phormidium sp. employing different carbohydrates and cassava wastewater as organic carbon source.” 2014. Thesis, Universidade Estadual de Campinas. Accessed March 04, 2021. http://repositorio.unicamp.br/jspui/handle/REPOSIP/266121.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Francisco, Erika Cristina, 1981-. “Cultivo heterotrófico da cianobactéria Phormidium sp. empregando diferentes carboidratos e manipueira como fonte de carbono orgânico: Heterotrophic culture of cyanobacteria Phormidium sp. employing different carbohydrates and cassava wastewater as organic carbon source.” 2014. Web. 04 Mar 2021.

Vancouver:

Francisco, Erika Cristina 1. Cultivo heterotrófico da cianobactéria Phormidium sp. empregando diferentes carboidratos e manipueira como fonte de carbono orgânico: Heterotrophic culture of cyanobacteria Phormidium sp. employing different carbohydrates and cassava wastewater as organic carbon source. [Internet] [Thesis]. Universidade Estadual de Campinas; 2014. [cited 2021 Mar 04]. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/266121.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Francisco, Erika Cristina 1. Cultivo heterotrófico da cianobactéria Phormidium sp. empregando diferentes carboidratos e manipueira como fonte de carbono orgânico: Heterotrophic culture of cyanobacteria Phormidium sp. employing different carbohydrates and cassava wastewater as organic carbon source. [Thesis]. Universidade Estadual de Campinas; 2014. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/266121

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Universidade Estadual de Campinas

7. Contesini, Fabiano Jares. Produção, caracterização e aplicação de proteases de Bacillus sp. : Production, characterization and application of proteases from Bacillus sp.: Production, characterization and application of proteases from Bacillus sp.

Degree: 2014, Universidade Estadual de Campinas

URL: http://repositorio.unicamp.br/jspui/handle/REPOSIP/254357

► Abstract: Proteases are commercially relevant enzymes widely applied in several industrial areas, such as in detergent, food, pharmaceutical and textile industries. Proteases from Bacillus sp.… (more)

▼ Abstract: Proteases are commercially relevant enzymes widely applied in several industrial areas, such as in detergent, food, pharmaceutical and textile industries. Proteases from Bacillus sp. can present advantages compared to the proteases from other sources, including better thermostability, stability in pH range from slightly acid to alkaline pH values and stability in organic solvents. The aims of this work were selecting Bacillus sp. strains with capability of producing proteases with better biochemical properties, such as stability in different conditions of temperature, pH, detergents and organic solvents, activity in a wide range of pH and capability of lysing cells of Xanthomonas campestris. Afterwards, it was aimed the optimization of the production of proteases by the selected Bacillus sp. strain and the determination of the biochemical characteristics of the partially purified protease and the application of the crude and partially purified protease. Nine Bacillus sp. strains were selected as the best protease producers among fifty nine Bacillus sp. strains tested. The protease production by the nine strains was carried out in Erlenmeyer flasks containing medium no. 1 (10g /L of casein, 1g/L of yeast extract and salts), medium no. 2 (35 g/L of sugar cane molasses, 20g/L corn steep liquor, 3g/L of yeast extract Prodex-Lac SD® and 20g/L of dried whey), e by fermentation using solid substrate medium no. 3 (wheat bran and water, 1:1, m:m). The strains Bacillus sp. LBA 07, Bacillus sp. LBA 46 and Bacillus sp. LBA 08 when fermented in medium no. 1, no. 2 e no. 3 produced 222 U/mL, 545 U/mL and 13480 U/gram of dried substrate (gds) respectively. Proteases from the crude enzymatic extracts obtained from the fermentation of the nine Bacillus sp. strains in the three media showed optimal activity in pH range 7-9 and 60° C, stability in pH range 5-9 for 24 hours at 4° C and after 1h at 50° C. The protease preparations from the fermentation of Bacillus sp. LBA 46 in the three media were the most stable when incubated in detergent Ariel®, among the proteases tested from the Bacillus sp. strains. In addition, some proteases presented more than 60% residual activity after 24h in the organic solvents acetone (Bacillus sp. LBA 8 and 44), hexane (Bacillus sp. LBA 19, 29, 44, 46 and 60), chloroform (Bacillus sp. LBA 44 and 60) and ethanol (Bacillus sp. LBA 60). The protease preparations obtained from the cultivation of Bacillus sp. LBA 46 in medium no. 2 and no. 3 presented the best results on the lysis of Xanthomonas campestris cells, resulting in an increase of approximately 30% in transmittance at 620 nm (Trans 620nm) of the fermented broth of xanthan. Bacillus sp. LBA 46 strain was selected as the best protease producer and after preliminary biomolecular analysis of identification, the results indicate that this microorganism correspond to a Bacillus licheniformis strain. Protease preparation containing 3000 U/mL was obtained from Bacillus sp. LBA 46 cultivated in Erlenmeyer flasks containing medium no. 4 composed of… Advisors/Committee Members: UNIVERSIDADE ESTADUAL DE CAMPINAS (CRUESP), Sato, Helia Harumi, 1952- (advisor), Universidade Estadual de Campinas. Faculdade de Engenharia de Alimentos (institution), Programa de Pós-Graduação em Ciência de Alimentos (nameofprogram), Carvalho, Patricia de Oliveira (committee member), Kawaguti, Haroldo Yukio (committee member), Grosso, Carlos Raimundo Ferreira (committee member), Alegre, Ranulfo Monte (committee member).

Subjects/Keywords: Bacillus (Bacteria); Peptídeos hidrolases; Protease; Bacillus (Bacteria)

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Contesini, F. J. (2014). Produção, caracterização e aplicação de proteases de Bacillus sp. : Production, characterization and application of proteases from Bacillus sp.: Production, characterization and application of proteases from Bacillus sp. (Thesis). Universidade Estadual de Campinas. Retrieved from http://repositorio.unicamp.br/jspui/handle/REPOSIP/254357

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Contesini, Fabiano Jares. “Produção, caracterização e aplicação de proteases de Bacillus sp. : Production, characterization and application of proteases from Bacillus sp.: Production, characterization and application of proteases from Bacillus sp.” 2014. Thesis, Universidade Estadual de Campinas. Accessed March 04, 2021. http://repositorio.unicamp.br/jspui/handle/REPOSIP/254357.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Contesini, Fabiano Jares. “Produção, caracterização e aplicação de proteases de Bacillus sp. : Production, characterization and application of proteases from Bacillus sp.: Production, characterization and application of proteases from Bacillus sp.” 2014. Web. 04 Mar 2021.

Vancouver:

Contesini FJ. Produção, caracterização e aplicação de proteases de Bacillus sp. : Production, characterization and application of proteases from Bacillus sp.: Production, characterization and application of proteases from Bacillus sp. [Internet] [Thesis]. Universidade Estadual de Campinas; 2014. [cited 2021 Mar 04]. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/254357.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Contesini FJ. Produção, caracterização e aplicação de proteases de Bacillus sp. : Production, characterization and application of proteases from Bacillus sp.: Production, characterization and application of proteases from Bacillus sp. [Thesis]. Universidade Estadual de Campinas; 2014. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/254357

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Universidade Estadual de Campinas

8. Ponezi, Alexandre Nunes, 1964-. Tratamento de efluente liquido da industria citrica por lodo ativado por batelada )LAB) : tratabilidade e microbiologia.

Degree: 2000, Universidade Estadual de Campinas

URL: http://repositorio.unicamp.br/jspui/handle/REPOSIP/257924

► Abstract: The aim of this study, in pilot scale of laboratory, was to verify the applicability of the Activated Sludge Process (SRB) on the wastewaters… (more)

▼ Abstract: The aim of this study, in pilot scale of laboratory, was to verify the applicability of the Activated Sludge Process (SRB) on the wastewaters treatment ofthe processing of citric fruits, as well as to determine the rnicrobiological characteristics ofthe sludge and to study the by-products formed for this wastewater. For this purpose two reactors were built in acrylic and compressed air was applied. The results showed that the reactors were efficient in the removal of DBO and DQO, reaching values of 79 and 78% respectively. It was also observed an increase of the removal of the organic matter with the increase of the hydraulic detention period from 8 to 14 hours, and reduction of the volume of the citric spilling to 4 liters. The removal of suspended solids was of 98% in both reactors during the experiment. The rnicrobiological characteristics ofthe sludge were observed by rnicroscopie and counting of colonies in Petri dishes plates. The studies of the rnicrobiology of the system allowed to distinguish the different types of rnicroorganisrns during the reaction process. The number and types of colonies varied according to the time, ocurring a succession of these during the biodegradation of the wastewater. The analyses of biodegradation of the citric wastewater during the reaction period by means of rnass espectrofotomety, allowed to verify the degradation of the compounds by the rnicroorganisrns. The recovery of the enzyrnes from the treated wastewater showed to be possible with a recovery ofO,68rng1rnL of pectinolytic enzyrnes, and 0,50mg/rnL of proteolitics enzymes. The rest period for new wastewater recharge showed to be critical for the maintenance of the efficiency of organic matter removal in the reactors. Periods above 4 hours of rest caused a fall in the efficiency about 50% in DQO and a decrease ofthe number of microorganisms Advisors/Committee Members: UNIVERSIDADE ESTADUAL DE CAMPINAS (CRUESP), Figueiredo, Roberto Feijó de, 1947- (advisor), Universidade Estadual de Campinas. Faculdade de Engenharia Civil (institution), Programa de Pós-Graduação em Engenharia Civil (nameofprogram), Filho, Bruno Coraucci (committee member), Alegre, Ranulfo Monte (committee member).

Subjects/Keywords: Águas residuais - Purificação - Tratamento biológico; Águas residuais - Microbiologia; Enzimas - Análise

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Ponezi, Alexandre Nunes, 1. (2000). Tratamento de efluente liquido da industria citrica por lodo ativado por batelada )LAB) : tratabilidade e microbiologia. (Thesis). Universidade Estadual de Campinas. Retrieved from http://repositorio.unicamp.br/jspui/handle/REPOSIP/257924

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Ponezi, Alexandre Nunes, 1964-. “Tratamento de efluente liquido da industria citrica por lodo ativado por batelada )LAB) : tratabilidade e microbiologia.” 2000. Thesis, Universidade Estadual de Campinas. Accessed March 04, 2021. http://repositorio.unicamp.br/jspui/handle/REPOSIP/257924.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Ponezi, Alexandre Nunes, 1964-. “Tratamento de efluente liquido da industria citrica por lodo ativado por batelada )LAB) : tratabilidade e microbiologia.” 2000. Web. 04 Mar 2021.

Vancouver:

Ponezi, Alexandre Nunes 1. Tratamento de efluente liquido da industria citrica por lodo ativado por batelada )LAB) : tratabilidade e microbiologia. [Internet] [Thesis]. Universidade Estadual de Campinas; 2000. [cited 2021 Mar 04]. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/257924.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Ponezi, Alexandre Nunes 1. Tratamento de efluente liquido da industria citrica por lodo ativado por batelada )LAB) : tratabilidade e microbiologia. [Thesis]. Universidade Estadual de Campinas; 2000. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/257924

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Universidade Estadual de Campinas

9. Moreira, Mauro de Paula. Desempenho do reator batelada sequencial nos processos de nitrificação e desnitrificação.

Degree: 2001, Universidade Estadual de Campinas

URL: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255435

► Abstract: The performance of the feed batch reactor applied to poultry wastewater treatment was investigated. Several strategies of reactor operation were used to reduce the… (more)

Subjects/Keywords: Águas residuais - Purificação - Tratamento biológico; Águas residuais - Purificação - Processo de lodo ativado; Acetatos; Remoção; Nitrogênio

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Moreira, M. d. P. (2001). Desempenho do reator batelada sequencial nos processos de nitrificação e desnitrificação. (Thesis). Universidade Estadual de Campinas. Retrieved from http://repositorio.unicamp.br/jspui/handle/REPOSIP/255435

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Moreira, Mauro de Paula. “Desempenho do reator batelada sequencial nos processos de nitrificação e desnitrificação.” 2001. Thesis, Universidade Estadual de Campinas. Accessed March 04, 2021. http://repositorio.unicamp.br/jspui/handle/REPOSIP/255435.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Moreira, Mauro de Paula. “Desempenho do reator batelada sequencial nos processos de nitrificação e desnitrificação.” 2001. Web. 04 Mar 2021.

Vancouver:

Moreira MdP. Desempenho do reator batelada sequencial nos processos de nitrificação e desnitrificação. [Internet] [Thesis]. Universidade Estadual de Campinas; 2001. [cited 2021 Mar 04]. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255435.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Moreira MdP. Desempenho do reator batelada sequencial nos processos de nitrificação e desnitrificação. [Thesis]. Universidade Estadual de Campinas; 2001. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255435

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Universidade Estadual de Campinas

10. Macedo, Ricardo Verthein Tavares de. Estudo da influencia de diferentes teores de nitrogenio em dois niveis de temperatura na produção de lipidios e acido gama-linoleico por Spirulina maxima.

Degree: 1999, Universidade Estadual de Campinas

URL: http://repositorio.unicamp.br/jspui/handle/REPOSIP/322529

► Abstract: The abstract is available with the full electronic document Advisors/Committee Members: UNIVERSIDADE ESTADUAL DE CAMPINAS (CRUESP), Alegre, Ranulfo Monte, 1951-… (more)

Subjects/Keywords: Ácidos graxos; Spirulina; Lipídeos

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APA (6^th Edition):

Macedo, R. V. T. d. (1999). Estudo da influencia de diferentes teores de nitrogenio em dois niveis de temperatura na produção de lipidios e acido gama-linoleico por Spirulina maxima. (Thesis). Universidade Estadual de Campinas. Retrieved from http://repositorio.unicamp.br/jspui/handle/REPOSIP/322529

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Macedo, Ricardo Verthein Tavares de. “Estudo da influencia de diferentes teores de nitrogenio em dois niveis de temperatura na produção de lipidios e acido gama-linoleico por Spirulina maxima.” 1999. Thesis, Universidade Estadual de Campinas. Accessed March 04, 2021. http://repositorio.unicamp.br/jspui/handle/REPOSIP/322529.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Macedo, Ricardo Verthein Tavares de. “Estudo da influencia de diferentes teores de nitrogenio em dois niveis de temperatura na produção de lipidios e acido gama-linoleico por Spirulina maxima.” 1999. Web. 04 Mar 2021.

Vancouver:

Macedo RVTd. Estudo da influencia de diferentes teores de nitrogenio em dois niveis de temperatura na produção de lipidios e acido gama-linoleico por Spirulina maxima. [Internet] [Thesis]. Universidade Estadual de Campinas; 1999. [cited 2021 Mar 04]. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/322529.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Macedo RVTd. Estudo da influencia de diferentes teores de nitrogenio em dois niveis de temperatura na produção de lipidios e acido gama-linoleico por Spirulina maxima. [Thesis]. Universidade Estadual de Campinas; 1999. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/322529

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Universidade Estadual de Campinas

11. Rigo, Mauricio. Estudo de biodegradação de compostos fenolicos em aguas residuarias.

Degree: 2005, Universidade Estadual de Campinas

URL: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255463

Subjects/Keywords: Biogradação; Águas residuais; Fenois; Leveduras (Fungos)

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APA (6^th Edition):

Rigo, M. (2005). Estudo de biodegradação de compostos fenolicos em aguas residuarias. (Thesis). Universidade Estadual de Campinas. Retrieved from http://repositorio.unicamp.br/jspui/handle/REPOSIP/255463

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Rigo, Mauricio. “Estudo de biodegradação de compostos fenolicos em aguas residuarias.” 2005. Thesis, Universidade Estadual de Campinas. Accessed March 04, 2021. http://repositorio.unicamp.br/jspui/handle/REPOSIP/255463.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Rigo, Mauricio. “Estudo de biodegradação de compostos fenolicos em aguas residuarias.” 2005. Web. 04 Mar 2021.

Vancouver:

Rigo M. Estudo de biodegradação de compostos fenolicos em aguas residuarias. [Internet] [Thesis]. Universidade Estadual de Campinas; 2005. [cited 2021 Mar 04]. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255463.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Rigo M. Estudo de biodegradação de compostos fenolicos em aguas residuarias. [Thesis]. Universidade Estadual de Campinas; 2005. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255463

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Universidade Estadual de Campinas

12. Martinez Delgadillo, Sergio Alejandro. Tratamento eletrolitico de efluentes de refinaria de petroleo.

Degree: 1991, Universidade Estadual de Campinas

URL: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255457

► Abstract: Electrolysis can be applied for wastewater treatment of Petroleum Refinery. Chemical oxygen demand (COD) removal follows a first-order kinetic and depends on the temperature;… (more)

Subjects/Keywords: Eletrólise; Petróleo - Refinarias

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APA (6^th Edition):

Martinez Delgadillo, S. A. (1991). Tratamento eletrolitico de efluentes de refinaria de petroleo. (Thesis). Universidade Estadual de Campinas. Retrieved from http://repositorio.unicamp.br/jspui/handle/REPOSIP/255457

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Martinez Delgadillo, Sergio Alejandro. “Tratamento eletrolitico de efluentes de refinaria de petroleo.” 1991. Thesis, Universidade Estadual de Campinas. Accessed March 04, 2021. http://repositorio.unicamp.br/jspui/handle/REPOSIP/255457.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Martinez Delgadillo, Sergio Alejandro. “Tratamento eletrolitico de efluentes de refinaria de petroleo.” 1991. Web. 04 Mar 2021.

Vancouver:

Martinez Delgadillo SA. Tratamento eletrolitico de efluentes de refinaria de petroleo. [Internet] [Thesis]. Universidade Estadual de Campinas; 1991. [cited 2021 Mar 04]. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255457.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Martinez Delgadillo SA. Tratamento eletrolitico de efluentes de refinaria de petroleo. [Thesis]. Universidade Estadual de Campinas; 1991. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255457

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Universidade Estadual de Campinas

13. Estrada de Sifuentes, Ela Leila del Socorro. Estudo do tratamento eletrolitico das aguas residuarias de uma industria de doce.

Degree: 1992, Universidade Estadual de Campinas

URL: http://repositorio.unicamp.br/jspui/handle/REPOSIP/254437

► Abstract: Experiments were made to obtain the best treatment conditions to process wastewater from candy industries. During the characterization of the influent was determined a… (more)

Subjects/Keywords: Água - Purificação; Água - Controle de qualidade

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Estrada de Sifuentes, E. L. d. S. (1992). Estudo do tratamento eletrolitico das aguas residuarias de uma industria de doce. (Thesis). Universidade Estadual de Campinas. Retrieved from http://repositorio.unicamp.br/jspui/handle/REPOSIP/254437

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Estrada de Sifuentes, Ela Leila del Socorro. “Estudo do tratamento eletrolitico das aguas residuarias de uma industria de doce.” 1992. Thesis, Universidade Estadual de Campinas. Accessed March 04, 2021. http://repositorio.unicamp.br/jspui/handle/REPOSIP/254437.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Estrada de Sifuentes, Ela Leila del Socorro. “Estudo do tratamento eletrolitico das aguas residuarias de uma industria de doce.” 1992. Web. 04 Mar 2021.

Vancouver:

Estrada de Sifuentes ELdS. Estudo do tratamento eletrolitico das aguas residuarias de uma industria de doce. [Internet] [Thesis]. Universidade Estadual de Campinas; 1992. [cited 2021 Mar 04]. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/254437.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Estrada de Sifuentes ELdS. Estudo do tratamento eletrolitico das aguas residuarias de uma industria de doce. [Thesis]. Universidade Estadual de Campinas; 1992. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/254437

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Universidade Estadual de Campinas

14. Ueno, Mariko. Efeito do brometo de cetiltrimetilamonio no metabolismo e na fisiologia de bacterias e leveduras.

Degree: 1992, Universidade Estadual de Campinas

URL: http://repositorio.unicamp.br/jspui/handle/REPOSIP/256576

► Abstract: The effect of cetyltrimethyiammonium bromide (CTAB) on ceils of Acetobacter aceti, A. pasteurianus, Escherichia co 11, Klebsiella terrigena, Leuconostoc mesenteraides, Lactobacillus fermentum, Alcaligenes f… (more)

▼ Abstract: The effect of cetyltrimethyiammonium bromide (CTAB) on ceils of Acetobacter aceti, A. pasteurianus, Escherichia co 11, Klebsiella terrigena, Leuconostoc mesenteraides, Lactobacillus fermentum, Alcaligenes f aecalisJ Pseudomonas aeruginosa, Ps. cepacia, Ps. mendocina, Ps acidovorans and Saccharomyces cerevisiae was investigated, in order to elucidate the mechanism of CTAB action. Its effect on cell growth and metabolism, and action of chemical forms of agent were studied. The critical micelar concentration (c.m.c.) of CTAB in medium was lower than in water and its concentration lower than c.m.c. interact with medium protein. Both free and micelar form of agent were active against microbes. The formulations of medium has shown that magnesium concentration is responsible for delayed growth. Klebsiella terrigena did not have many nutricional requirements but Jcetobacter spp. were quite fastidious. The CTAB concentration required for growth inhibition was dependent on microbes as well as on medium composition. Acetobacter was inhibited at concentrations below c.m.c. in all tested media. With Enterobacteriaceae the inhibition occurred above c.m.c. in CANA 11 media and below c.m.c. in nutrient broth. Pseudomonas aeruginosa, Ps. cepacia and Ps. mendocina were very resistant to CTAB but Ps. acidovorans was not. Glicolysis, respiration and fermentation were inhibited by CTAB at concentration lower than growth inhibition. Lactate dehydrogenase and alcohol dehydrogenase were also inhibited at low concentration of CTAB. Enzymes from cells resistant to CTAB were sensitive to the agent only after cell disruption. CTAB caused lysis of protoplast which was a terminal phases of a series of events starting with membrane desorder. No solubilization of membrane was detected. Intact cells were not lysed with CTAB indicating that cell wall protected from lysis. Bacteria resistant to CTAB, Pseudomanas aeruginosa, Ps. cepacia and Ps, mendocina, showed identical protein pattern in membrane and citosol when cultivated with agents as compared to control media. Escherichia coli, Klebsiella terrigena and Ps. acidovorans showed different protein pattern in similar circunstances. Microscopic observation of E. coli cells cultivated in medium with CTAB showed different morphology. They were smaller with rough surface and they had tendency to aggregate Advisors/Committee Members: UNIVERSIDADE ESTADUAL DE CAMPINAS (CRUESP), Yokoya, Fumio, 1937- (advisor), Universidade Estadual de Campinas. Faculdade de Engenharia de Alimentos (institution), Programa de Pós-Graduação em Ciência de Alimentos (nameofprogram), Pessine, Francisco Benedito Teixeira (committee member), Silveira, Wanderley Dias da (committee member), Alegre, Ranulfo Monte (committee member), Massaguer, Pilar Rodriguez de (committee member).

Subjects/Keywords: Alimentos - Bacteriologia

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Ueno, M. (1992). Efeito do brometo de cetiltrimetilamonio no metabolismo e na fisiologia de bacterias e leveduras. (Thesis). Universidade Estadual de Campinas. Retrieved from http://repositorio.unicamp.br/jspui/handle/REPOSIP/256576

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Ueno, Mariko. “Efeito do brometo de cetiltrimetilamonio no metabolismo e na fisiologia de bacterias e leveduras.” 1992. Thesis, Universidade Estadual de Campinas. Accessed March 04, 2021. http://repositorio.unicamp.br/jspui/handle/REPOSIP/256576.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Ueno, Mariko. “Efeito do brometo de cetiltrimetilamonio no metabolismo e na fisiologia de bacterias e leveduras.” 1992. Web. 04 Mar 2021.

Vancouver:

Ueno M. Efeito do brometo de cetiltrimetilamonio no metabolismo e na fisiologia de bacterias e leveduras. [Internet] [Thesis]. Universidade Estadual de Campinas; 1992. [cited 2021 Mar 04]. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/256576.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Ueno M. Efeito do brometo de cetiltrimetilamonio no metabolismo e na fisiologia de bacterias e leveduras. [Thesis]. Universidade Estadual de Campinas; 1992. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/256576

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Universidade Estadual de Campinas

15. Diez Jerez, Maria Cristina. Estudo comparativo de diferentes metodos e condições da fermentação de melaço de cana-de-açucar por Zymomonas mobilis CP4.

Degree: 1993, Universidade Estadual de Campinas

URL: http://repositorio.unicamp.br/jspui/handle/REPOSIP/256592

► Abstract: This study was carried out to characterize the methods and parameters affecting the fermentation of Zymomonas mobilis CP4 on sugar cane molasses as sustrate.… (more)

▼ Abstract: This study was carried out to characterize the methods and parameters affecting the fermentation of Zymomonas mobilis CP4 on sugar cane molasses as sustrate. Temperature, pH, Ca++, K+, Mg++ and Cl- were the experimental variables using on a saccharose culture medium. Besides, the effects of clarification and nutrients suplementation of sugar cane molasses was studied. Kinetics parameters on sugar cane molasses were analyzed under different experimental conditions: a prototype lab fermenter was used in batch, fed-batch and continuous fermentations, and a pilot prototype scale was used for batch and fed-batch fermentations. At the same time, fermentation assays in a discontinuous process under laboratory scale procedures were carried out using sugar cane medium and HTM as the sustrate of the fermentation. Growth rate and ethanol production by Zymomonas mobilis CP4 in saccharose and molasses culture medium were optimum at 34 °C. Levan output decreased with increasing temperature and pH control during the fermentation. Clarification treatments in molasses decreased the amount of Ca++ and K+ but not better results in fermentation rate were observed, despite the fact that both ions and chlorides ions exert and inhibitory effect in growing and fermentation activities of Zymomonas mobilis CP4. No negative effect was observed concerning Mg ++. Besides, molasses suplementation with nutrients was necessary to increase yields. In' batch process better -kinetics results were obtained with molasses concentrations of 108 g/l. The productivity was higher in continuous process compared with batch and fed-batch processes. The fermentation output obtained with batch process were higher under pilot plant operation in contrait with laboratory scale models. Sugar cane molasses and. sugar cane culture medium were better nutritional products for fermentation purposes but most be supplemented to get better results. Advisors/Committee Members: UNIVERSIDADE ESTADUAL DE CAMPINAS (CRUESP), Yokoya, Fumio, 1937- (advisor), Universidade Estadual de Campinas. Faculdade de Engenharia de Alimentos (institution), Programa de Pós-Graduação em Ciência de Alimentos (nameofprogram), Gallo, Claudio Rosa (committee member), Serra, Gil Eduardo (committee member), Alegre, Ranulfo Monte (committee member), Menezes, Jose Tobias Barreto de (committee member).

Subjects/Keywords: Melaço; Cana-de-açucar - Derivados; Fermentação

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APA (6^th Edition):

Diez Jerez, M. C. (1993). Estudo comparativo de diferentes metodos e condições da fermentação de melaço de cana-de-açucar por Zymomonas mobilis CP4. (Thesis). Universidade Estadual de Campinas. Retrieved from http://repositorio.unicamp.br/jspui/handle/REPOSIP/256592

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Diez Jerez, Maria Cristina. “Estudo comparativo de diferentes metodos e condições da fermentação de melaço de cana-de-açucar por Zymomonas mobilis CP4.” 1993. Thesis, Universidade Estadual de Campinas. Accessed March 04, 2021. http://repositorio.unicamp.br/jspui/handle/REPOSIP/256592.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Diez Jerez, Maria Cristina. “Estudo comparativo de diferentes metodos e condições da fermentação de melaço de cana-de-açucar por Zymomonas mobilis CP4.” 1993. Web. 04 Mar 2021.

Vancouver:

Diez Jerez MC. Estudo comparativo de diferentes metodos e condições da fermentação de melaço de cana-de-açucar por Zymomonas mobilis CP4. [Internet] [Thesis]. Universidade Estadual de Campinas; 1993. [cited 2021 Mar 04]. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/256592.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Diez Jerez MC. Estudo comparativo de diferentes metodos e condições da fermentação de melaço de cana-de-açucar por Zymomonas mobilis CP4. [Thesis]. Universidade Estadual de Campinas; 1993. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/256592

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Universidade Estadual de Campinas

16. Viotto, Walkíria Hanada, 1956-. Ultrafiltração de soro doce de queijo Minas Frescal : efeito de pre-tratamento do soro no desempenho da membrana e na composição de solubilidade do concentrado proteico de soro.

Degree: 1993, Universidade Estadual de Campinas

URL: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255602

► Abstract: Minas Frescal cheese whey was submitted to a combination of various pre-treatments and concentration by ultrafiltration in hollow fiber membrane. The combined effect of… (more)

▼ Abstract: Minas Frescal cheese whey was submitted to a combination of various pre-treatments and concentration by ultrafiltration in hollow fiber membrane. The combined effect of the pre-treatments as clarification, heat treatment and adjustment of whey pH, on performance of UF was investigated, particularly the influence on permeate flux, components retention by membrane and protein yield. Samples of whey, treated whey, retentate and permeate obtained with different volumetric concentration factor (2, 5, 10 and 15) were characterized by their composition and protein solubi- lity at pH 3, pH 4.6 and pH 7. Following the observed changes of composition in all stages of processing permitted to verify the effect of whey pre-treatment on final composition of whey protein concentrate and on the protein lost in the permeate, which depend on pre-treatment conditions. Analysis of protein solubility at pH 4.6 showed that pasteurization of whey protein concentrate was the step responsible for major protein denaturation, resulting in reduction of protein solubility. As the volumetric concentration factor and time of ultra- filtration increased, there were a decline of permeate flux, increase of components retention and reduction of protein yield. The clarification did not affect permeation rate during ultrafiltration, but the increase of pH 5.6 to 6.5 and the increase of heat treatment intensity improved the permeate flux. The retention of components varied with whey pre-treatments conditions, indicating that retention was dependent of pre-treatment and not only a membrane characteristic. Within the conditions studied, the utilization of heat treatment at 6S°C/1 minute and the adjustment of whey pH to 5.6 favoured higher protein yields Advisors/Committee Members: UNIVERSIDADE ESTADUAL DE CAMPINAS (CRUESP), Massaguer Roig, Salvador, 1948- (advisor), Roig, Salvador Massaguer, 1948- (advisor), Universidade Estadual de Campinas. Faculdade de Engenharia de Alimentos (institution), Programa de Pós-Graduação em Tecnologia de Alimentos (nameofprogram), Moretti, Roberto Hermínio (committee member), Antunes, Aloisio José (committee member), Rossi, Eliseu Antonio (committee member), Prata, Luis Francisco (committee member), Alegre, Ranulfo Monte (committee member).

Subjects/Keywords: Queijo; Soro do leite; Proteínas

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APA (6^th Edition):

Viotto, Walkíria Hanada, 1. (1993). Ultrafiltração de soro doce de queijo Minas Frescal : efeito de pre-tratamento do soro no desempenho da membrana e na composição de solubilidade do concentrado proteico de soro. (Thesis). Universidade Estadual de Campinas. Retrieved from http://repositorio.unicamp.br/jspui/handle/REPOSIP/255602

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Viotto, Walkíria Hanada, 1956-. “Ultrafiltração de soro doce de queijo Minas Frescal : efeito de pre-tratamento do soro no desempenho da membrana e na composição de solubilidade do concentrado proteico de soro.” 1993. Thesis, Universidade Estadual de Campinas. Accessed March 04, 2021. http://repositorio.unicamp.br/jspui/handle/REPOSIP/255602.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Viotto, Walkíria Hanada, 1956-. “Ultrafiltração de soro doce de queijo Minas Frescal : efeito de pre-tratamento do soro no desempenho da membrana e na composição de solubilidade do concentrado proteico de soro.” 1993. Web. 04 Mar 2021.

Vancouver:

Viotto, Walkíria Hanada 1. Ultrafiltração de soro doce de queijo Minas Frescal : efeito de pre-tratamento do soro no desempenho da membrana e na composição de solubilidade do concentrado proteico de soro. [Internet] [Thesis]. Universidade Estadual de Campinas; 1993. [cited 2021 Mar 04]. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255602.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Viotto, Walkíria Hanada 1. Ultrafiltração de soro doce de queijo Minas Frescal : efeito de pre-tratamento do soro no desempenho da membrana e na composição de solubilidade do concentrado proteico de soro. [Thesis]. Universidade Estadual de Campinas; 1993. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255602

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Universidade Estadual de Campinas

17. Van Dender, Ariene Gimenes Fernandes, 1952-. Contribuição ao estudo do uso da ultrafiltração de leite na fabricação de queijo Minas Frescal.

Degree: 1995, Universidade Estadual de Campinas

URL: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255605

► Abstract: The use of ultrafiltered milk has proved to be one of the most interesting developments in modem cheese manufacture, notably the MMV method (MAUBOIS,… (more)

▼ Abstract: The use of ultrafiltered milk has proved to be one of the most interesting developments in modem cheese manufacture, notably the MMV method (MAUBOIS, MOQCUOT, V ASSAL). The MMV cheese making process is characterized by direct coagulation in retail containers, eliminating intermediate process stages such as cutting the curd and stirring the mass to promote whey separation. As a result, cheese yield is considerably higher when compared to the amount of finished product obtained with traditional manufacturing techniques, mainly due to improved retention of soluble proteins of high nutritionàI value in their natural state. In addition, losses which normally occur during the removal of whey in traditional processes are significantly restricted, while also smaller quantities of ingredients need to be added. The result is a final product of higher nutritional value at lower production costs. Because of its technological properties, the MMV method is especially appropriate for the manufacture of soft cheese varieties, such as "Minas Frescal", a very popular dairy product of outstanding economic importance in Brazil. Research efforts concentrated on the manufacture, with the MMV method, of a product with properties similar to those of traditional good quality "Minas Frescal" cheese. Experiments envolved the use of ultrafiltered regular whole milk with additions of salt and/or lactic acid. At the sime time, the effects of refrigerated storage on the keeping quality of MMV cheese were evaluated and compared to shelf-life parameters for the traditional product. The influence of diafiltration on the retention flow and residuallactose content were also studied. Cheese manufactured using retentates obtained by últrafiltration at 55°C (concentration factor = cf= 4,5) ofnormal milk (pH 6,6-6,7) ar milk containing salt (0,1%) and lactic acid (pH 6,55-6,50) resulted in a product with a slightly sour flavour and the homogeneous texture which is typical for gel formation directly in retail containers. This cheese presented the following average compositional and physical-chemical properties: 39,50% total solids; 14,50% total protein; 20,60% fat and pH 6,15-6,45. Taste and texture ofthe MMV cheese remained unaltered after 14 days refrigerated storage (5°C:J:2°C), while rates of acidification and proteolysis were lower than those of the control samples of traditional cheese. A certain correlation between the instrumentally determined texture (lbf) and the variations of the proteolysis extension index was noted, evidenced by a kind of "softening" that takes place in the cheese samples after some time of storage. The use of diafiltration proved to be indispensable in the manufacture of "Minas Frescal" cheese ITom ultrafiltered milk using starter culture. The reason is that diafiltration permits adjusting the residuallactose content of the final retentate (1,0-2,0%), in addition to increasing the permeation flow during the processo The average cheese yield produced by the MMV method was 11,85% higher than .the average yield ofthe… Advisors/Committee Members: UNIVERSIDADE ESTADUAL DE CAMPINAS (CRUESP), Massaguer Roig, Salvador, 1948- (advisor), Massaguer-Roig, Salvador, 1948- (advisor), Universidade Estadual de Campinas. Faculdade de Engenharia de Alimentos (institution), Programa de Pós-Graduação em Tecnologia de Alimentos (nameofprogram), Antunes, Aloisio José (committee member), Rossi, Elizeu Antonio (committee member), Prata, Luiz Francisco (committee member), Alegre, Ranulfo Monte (committee member).

Subjects/Keywords: Ultrafiltração; Queijarias

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Van Dender, Ariene Gimenes Fernandes, 1. (1995). Contribuição ao estudo do uso da ultrafiltração de leite na fabricação de queijo Minas Frescal. (Thesis). Universidade Estadual de Campinas. Retrieved from http://repositorio.unicamp.br/jspui/handle/REPOSIP/255605

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Van Dender, Ariene Gimenes Fernandes, 1952-. “Contribuição ao estudo do uso da ultrafiltração de leite na fabricação de queijo Minas Frescal.” 1995. Thesis, Universidade Estadual de Campinas. Accessed March 04, 2021. http://repositorio.unicamp.br/jspui/handle/REPOSIP/255605.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Van Dender, Ariene Gimenes Fernandes, 1952-. “Contribuição ao estudo do uso da ultrafiltração de leite na fabricação de queijo Minas Frescal.” 1995. Web. 04 Mar 2021.

Vancouver:

Van Dender, Ariene Gimenes Fernandes 1. Contribuição ao estudo do uso da ultrafiltração de leite na fabricação de queijo Minas Frescal. [Internet] [Thesis]. Universidade Estadual de Campinas; 1995. [cited 2021 Mar 04]. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255605.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Van Dender, Ariene Gimenes Fernandes 1. Contribuição ao estudo do uso da ultrafiltração de leite na fabricação de queijo Minas Frescal. [Thesis]. Universidade Estadual de Campinas; 1995. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255605

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Universidade Estadual de Campinas

18. Cantu Lozano, Denis. Desenvolvimento e utilização de um agitador helicoidal de dupla helice como reometro.

Degree: 1995, Universidade Estadual de Campinas

URL: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255843

► Abstract: A rheometer rotational adapted with a combined helical ribbon-screw agitator was utilized, its calibration yield the value of proportionality constant ks between shear rate… (more)

▼ Abstract: A rheometer rotational adapted with a combined helical ribbon-screw agitator was utilized, its calibration yield the value of proportionality constant ks between shear rate ? and agitation velocity N. This value ks = 17,81 was applied to the characterization of Theological properties in 14 apple sauce suspensions to seven differents concentrations all for two diameter average of particles 0,71 mm and 1,21 mm in suspension. The values of consistency index K and rheological behaviour index n, were calculated by linear regression to Ostwald-de Waele model and the apparent viscosity ?a, of quocient s/?. The values of Casson viscosity ?c and yield stress s0 were extrapolated from Casson model. The values of relative viscosity ?r of quocient ?a/?L were is a dinamic viscosity of serum. The experimental values of were measured with a vane of six blades considered the best method. The results showed that K and ?a, increment with increment of pulp concentration with non-newtonian behaviour with characteristics pseudoplastics. The rheological behaviour index n decreased with the increment of pulp content. The experimentais values of sOv performed with Herschel-Bulkley model, incremented with pulp concentration. The extrapolated values of sO were close of the experimental values sOv. The effect of particle size in the relative viscosity ?r were performed with Péclet number defined by Pe=?La3?/kT. To describe the effect of pulp concentration in the relative viscosity ?r,100 it was applied a effect of pulp concentration in the relative viscosity ?r,100 it was applied a simple model: ?r,100 = A ¿ B/P. Applied to consistency index, this model showed a good agreement to both cases. Advisors/Committee Members: UNIVERSIDADE ESTADUAL DE CAMPINAS (CRUESP), Gasparetto, Carlos Alberto, 1945- (advisor), Universidade Estadual de Campinas. Faculdade de Engenharia de Alimentos (institution), Programa de Pós-Graduação em Engenharia de Alimentos (nameofprogram), Vital, Alfredo de Almeida (committee member), Terron, Luiz Roberto (committee member), Alegre, Ranulfo Monte (committee member), Ortega, Enrique (committee member).

Subjects/Keywords: Fluidos não-newtonianos; Reologia; Reometros

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APA (6^th Edition):

Cantu Lozano, D. (1995). Desenvolvimento e utilização de um agitador helicoidal de dupla helice como reometro. (Thesis). Universidade Estadual de Campinas. Retrieved from http://repositorio.unicamp.br/jspui/handle/REPOSIP/255843

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Cantu Lozano, Denis. “Desenvolvimento e utilização de um agitador helicoidal de dupla helice como reometro.” 1995. Thesis, Universidade Estadual de Campinas. Accessed March 04, 2021. http://repositorio.unicamp.br/jspui/handle/REPOSIP/255843.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Cantu Lozano, Denis. “Desenvolvimento e utilização de um agitador helicoidal de dupla helice como reometro.” 1995. Web. 04 Mar 2021.

Vancouver:

Cantu Lozano D. Desenvolvimento e utilização de um agitador helicoidal de dupla helice como reometro. [Internet] [Thesis]. Universidade Estadual de Campinas; 1995. [cited 2021 Mar 04]. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255843.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Cantu Lozano D. Desenvolvimento e utilização de um agitador helicoidal de dupla helice como reometro. [Thesis]. Universidade Estadual de Campinas; 1995. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255843

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Universidade Estadual de Campinas

19. Ribeiro, Eliana Paula. Aplicação de ultrafiltração de leite no processo de fabricação de queijo prato.

Degree: 1996, Universidade Estadual de Campinas

URL: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255595

► Abstract: Application of milk ultrafiltration (UF) to Prato cheese production was evaluated from concentrates of whole milk. Whole milk was acidified to pH range of… (more)

▼ Abstract: Application of milk ultrafiltration (UF) to Prato cheese production was evaluated from concentrates of whole milk. Whole milk was acidified to pH range of 6.2 to 6.4 and concentrated by ultrafiltration to four différents levels of volumetric concentration factors (1.5:1; 2.5:1; 3.5:1 and 5.0:1). Results showed an increase in cheese yield. Cheeses from retentate 1.5:1 showed better chemical composition, maturation rates and organoleptic characteristics than another cheeses from others retentates. The use of a retentate 5:1 from milk ultrafiltered on pH range of 6.4 to 6.2 gave a cheese with a bad texture. The production process of Prato cheese with a mixture of retentate 5.0:1 and 10% of the same fermented retentate with lactic cultures was evaluated. It was used three différents lactic cultures for the fermentation of the retentate, a culture of Lactococcus lactis subsp. lactis, a culture of £. lactis subsp. cremoris + L. lactis subsp. lactis biovar. diacetilactis + Leuconostoc mesenteroides subsp. cremoris and the culture of L. helveticus- The mesophilic culture of + L. lactis subsp. cremoris + L. lactis subsp. lactis biovar, diacetilactis + Leuconostoc cremoris subsp. cremoris and the culture of L, helveticus showed good results. The same process for the production of Prato cheeses with the mesophilic culture for the retentate fermentation and with the mixture (1:1) of mesophilic culture with L. helveticus was evaluated. The data showed that UF Prato cheeses underwent more rapid ripening than conventional cheese. The UF cheeses showed better flavour, texture and aspects than control cheese, they were considered better than the control cheese, and also obtained good acceptability. Results revealed that it is possible to produce a characteristic Prato cheese from the process used in this work Advisors/Committee Members: UNIVERSIDADE ESTADUAL DE CAMPINAS (CRUESP), Massaguer Roig, Salvador, 1948- (advisor), Roig, Salvador Massaguer, 1948- (advisor), Universidade Estadual de Campinas. Faculdade de Engenharia de Alimentos (institution), Programa de Pós-Graduação em Tecnologia de Alimentos (nameofprogram), Dender, Ariene Gimenez Vand (committee member), Rossi, Elizeu Antonio (committee member), Antunes, Lucio Alberto Forti (committee member), Prata, Luis Francisco (committee member), Alegre, Ranulfo Monte (committee member).

Subjects/Keywords: Ultrafiltração; Queijo; Queijarias; Bacterias produtoras de acido lactico

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Ribeiro, E. P. (1996). Aplicação de ultrafiltração de leite no processo de fabricação de queijo prato. (Thesis). Universidade Estadual de Campinas. Retrieved from http://repositorio.unicamp.br/jspui/handle/REPOSIP/255595

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Ribeiro, Eliana Paula. “Aplicação de ultrafiltração de leite no processo de fabricação de queijo prato.” 1996. Thesis, Universidade Estadual de Campinas. Accessed March 04, 2021. http://repositorio.unicamp.br/jspui/handle/REPOSIP/255595.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Ribeiro, Eliana Paula. “Aplicação de ultrafiltração de leite no processo de fabricação de queijo prato.” 1996. Web. 04 Mar 2021.

Vancouver:

Ribeiro EP. Aplicação de ultrafiltração de leite no processo de fabricação de queijo prato. [Internet] [Thesis]. Universidade Estadual de Campinas; 1996. [cited 2021 Mar 04]. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255595.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Ribeiro EP. Aplicação de ultrafiltração de leite no processo de fabricação de queijo prato. [Thesis]. Universidade Estadual de Campinas; 1996. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255595

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Universidade Estadual de Campinas

20. Costa, Jorge Alberto Vieira. Estudo da produção de amiloglicosidase por Aspergillus Niger NRRL 3122 em fermentação semi solida de farelo de arroz.

Degree: 1996, Universidade Estadual de Campinas

URL: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255445

► Abstract: This is an experimental study of solid-state fermentation(SSF) of rice bran to produce amyloglucosidase (E.C. 3.2.1.3.) by Aspergillus niger NRRL 3122. The research was… (more)

▼ Abstract: This is an experimental study of solid-state fermentation(SSF) of rice bran to produce amyloglucosidase (E.C. 3.2.1.3.) by Aspergillus niger NRRL 3122. The research was conducted in 4 phases: optimization of physico-chemical parameters; SSF in fixed-bed column reactors; characterization of enzyme kinetics; determination of thermal conductivity. An experimental design strategy was employed for optimization and modelling of 6 variables: fermentation time, fermentation temperature, moisture, inert concentration, spore concentration and sterilization time. Experiments were conducted in flexible packs of polypropylene. The methodology involved the development of a Fractional Factorial Design, a Steepest Ascent Path and two Central Composite Designs. The most significant parameters were found to be the fermentation and sterilization times. The mathematical models presented a significance level of over 95%. The greatest values for the enzyme activity of non-purified mouldy bran were above 800 IU / gbran. The influence of aeration on enzyme production was determined for the packed-bed column fermenter, using flow rates of O to 150 mlair/h/gmedium. Highest values of enzyme activity were 1700IU/gbran and 60 mlair/h/gmedium. Fixed beds packed with 586 and 858 g/l did not influence on enzymatic activity or productivity. Temperature measurements within the bed showed a radial conduction mechanism as mainly responsible for dissipation of the metabolic heat generated. The thermal conductivity of the mouldy bran was represented by the model: k =47,5080 + 0,0115*dap+0,1295*U-6,0737*ln(dap) - 5, 5555*ln (U). Kinetcs experiments revelaled a Michaelis-Menten constant of 2,30 ~ 0,39 g/l, and maximum enzyme activity at 55°C and pH 4,6. Better stability was attained with pH 4,4. The deactivation energy was calculated to be 31,98 Kcal/gmol, and an equation was established for the thermal deactivation constant : Kd(h-1) = 8,0478 X 1020 e-16153/T Advisors/Committee Members: UNIVERSIDADE ESTADUAL DE CAMPINAS (CRUESP), Alegre, Ranulfo Monte, 1951- (advisor), Universidade Estadual de Campinas. Faculdade de Engenharia de Alimentos (institution), Programa de Pós-Graduação em Engenharia de Alimentos (nameofprogram), Netto, Willibaldo Schmidell (committee member), Maiorano, Alfredo Eduardo (committee member), Park, Yong Kun (committee member), Santana, Maria Helena Andrade (committee member).

Subjects/Keywords: Farelo de arroz; Fermentação; Aspergilos1; Amiloglicosidase

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Costa, J. A. V. (1996). Estudo da produção de amiloglicosidase por Aspergillus Niger NRRL 3122 em fermentação semi solida de farelo de arroz. (Thesis). Universidade Estadual de Campinas. Retrieved from http://repositorio.unicamp.br/jspui/handle/REPOSIP/255445

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Costa, Jorge Alberto Vieira. “Estudo da produção de amiloglicosidase por Aspergillus Niger NRRL 3122 em fermentação semi solida de farelo de arroz.” 1996. Thesis, Universidade Estadual de Campinas. Accessed March 04, 2021. http://repositorio.unicamp.br/jspui/handle/REPOSIP/255445.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Costa, Jorge Alberto Vieira. “Estudo da produção de amiloglicosidase por Aspergillus Niger NRRL 3122 em fermentação semi solida de farelo de arroz.” 1996. Web. 04 Mar 2021.

Vancouver:

Costa JAV. Estudo da produção de amiloglicosidase por Aspergillus Niger NRRL 3122 em fermentação semi solida de farelo de arroz. [Internet] [Thesis]. Universidade Estadual de Campinas; 1996. [cited 2021 Mar 04]. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255445.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Costa JAV. Estudo da produção de amiloglicosidase por Aspergillus Niger NRRL 3122 em fermentação semi solida de farelo de arroz. [Thesis]. Universidade Estadual de Campinas; 1996. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255445

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Universidade Estadual de Campinas

21. Yim, Dong Koo. Caracterização da ciclodextrina glicosiltransferase de Bacillus firmus n.324 alcalifilico-produção de ciclodextrinas ramificadas.

Degree: 1996, Universidade Estadual de Campinas

URL: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255833

► Abstract: Five hundred and sixty strains of microorganisms were isolated from soil of Brazil using aIkalophilic culture medium. Eight strains of bacteria produced high activity… (more)

▼ Abstract: Five hundred and sixty strains of microorganisms were isolated from soil of Brazil using aIkalophilic culture medium. Eight strains of bacteria produced high activity of cyclodextrin glycosyltransferase (E.C. 2.4.1.19). One of these was classified as Bacillus firmus n° 324, and it demonstrated the highest CGTase activity. Highest yield of the enzyme of Bacillus firmus n° 324 was obtained by using the following medium 1 % soluble starch, 5 % com steep liquor(w/v), 0,1 % K2HPO4, 0,02 % MgSO4. 7H2O and 1 % Na2CO3 at 40° C for 16 hours incubation. The enzyme was purified to electrophoretical homogenity by ultrafiltration membrane, DEAE-Sephadex and DEAE-Sepharose CL-6B. The CGTase of Bacillus firmus n° 324 showed optimum activity for formation of cyclodextrins at 65°C and range at pH 7,5-8,5. The enzyme was stable in the range of pH 6,0-9,5 and at temperature 55°C, and at 70°C in the presence of CaCl (1 mM) after 30 min treatment. The enzyme activity was not affected by MgSO4 and KCl but it was strongly inhibited by HgCl and ZnSO4 in the final reaction concentration in 1 mM. A concentration of 5 mM of the EDTA, p-hydroxymercuribenzoate, (3mercaptoethanol and N-bromosuccinimide in the final reaction volume not inhibited the CGTase activity. The molecuIar weight of the purified enzyme was estimated to be 75.000 daltons by sodium dodecylsuIfate polyacrylamide gel electrophoresis. This enzyme produced a, 13 and y -cyclodextrin in the ratio 1: 11:5 respectively. The Yield of a , ß and y-cyclodextrin using 5 % starch solution(w/v) was 50 %. The Yield of ß and y-cyclodextrin were 32 and 15 % respectively. Maltosyl (a-l ,6) a- 13 and y-cyclodextrin was synthesized from maltose and a, 13 and ? -cyclodextrin, respectively, using KZebsiella sp. pullulanase.(EC 3.2.1.41). It was found that KZebsiella sp. pullulanase produced 50,4 % maltosyl (a-l,6) a -cyclodextrin, 35,0 % maltosyl (a-l,6) ß-cyclodextrin and 55,4 % maltosyl (a-l,6) y -cyclodextrin per ml of reaction mixture during 24 hours reaction. The optimum pH and temperature for formation of maltosyl (a-l,6) ß-cyclodextrin were 5 and 50°C respectively. It was observed that the total substrate concentration of 70 o/o{w/v) and maltose: ß-cyclodextrin molar ratio of 18,8:1 are the most suitable conditions for the formation of maltosyl (a-l,6) ß-cyclodextrin Advisors/Committee Members: UNIVERSIDADE ESTADUAL DE CAMPINAS (CRUESP), Park, Yong Kun, 1930- (advisor), Universidade Estadual de Campinas. Faculdade de Engenharia de Alimentos (institution), Programa de Pós-Graduação em Ciência de Alimentos (nameofprogram), Sabioni, Jose Geraldo (committee member), Zanin, Gisela Maria (committee member), Moraes, Flavio Faria de (committee member), Alegre, Ranulfo Monte (committee member).

Subjects/Keywords: Amido; Ciclodextrinas

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Yim, D. K. (1996). Caracterização da ciclodextrina glicosiltransferase de Bacillus firmus n.324 alcalifilico-produção de ciclodextrinas ramificadas. (Thesis). Universidade Estadual de Campinas. Retrieved from http://repositorio.unicamp.br/jspui/handle/REPOSIP/255833

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Yim, Dong Koo. “Caracterização da ciclodextrina glicosiltransferase de Bacillus firmus n.324 alcalifilico-produção de ciclodextrinas ramificadas.” 1996. Thesis, Universidade Estadual de Campinas. Accessed March 04, 2021. http://repositorio.unicamp.br/jspui/handle/REPOSIP/255833.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Yim, Dong Koo. “Caracterização da ciclodextrina glicosiltransferase de Bacillus firmus n.324 alcalifilico-produção de ciclodextrinas ramificadas.” 1996. Web. 04 Mar 2021.

Vancouver:

Yim DK. Caracterização da ciclodextrina glicosiltransferase de Bacillus firmus n.324 alcalifilico-produção de ciclodextrinas ramificadas. [Internet] [Thesis]. Universidade Estadual de Campinas; 1996. [cited 2021 Mar 04]. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255833.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Yim DK. Caracterização da ciclodextrina glicosiltransferase de Bacillus firmus n.324 alcalifilico-produção de ciclodextrinas ramificadas. [Thesis]. Universidade Estadual de Campinas; 1996. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255833

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Universidade Estadual de Campinas

22. Oliveira, Ila Maria de Aguiar. Produção e caracterização da ß-frutofuranosidase de Aureobasidium sp e sua aplicação na produção de frutos ligossacarideos.

Degree: 1997, Universidade Estadual de Campinas

URL: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255835

► Abstract: Fructooligosaccharides are produced from sucrose by the action of ß-fructofuranosidase (EC 3.2.1.26) and consist mainly of 1-kestose, nistose and fructofuranosil nistose, in which one,… (more)

▼ Abstract: Fructooligosaccharides are produced from sucrose by the action of ß-fructofuranosidase (EC 3.2.1.26) and consist mainly of 1-kestose, nistose and fructofuranosil nistose, in which one, two or three fructosyl units are bound at the 13-2,1 position of sucrose, respectively. Fructooligosaccharides from sucrose have become important because of their specific physiological effects on humans and their excellent functional advantages in food. The objective of this work was to isolate a strain of microorganisms which produced high ß-fructofuranosidase activity for the production fructooligosaccharides and to study the characteristics of the enzyme. One thousand seven hundred and fifty two strains of microorganism were isolated from pollens, honey, soil, leaves, flowers and stalks of plants from several regions in Brazil. They were mainly osmophilic yeasts producing enzymes which transformed sucrose to other sugars that have attracted industrial interest. Among these 1752 strains, 52 strains showed high activity of ß-fructofuranosidase which converted sucrose to fructooligosaccharides such as 1-kestose, nystose and fructofuranosyl nystose, but only 8 produced both extra and intracellular ß-fructofuranosidase. The strain of Aureobasidium sp 771-1 was found to produce the most extracellular ß-fructofuranosidase with greater activity of fructosyl transfer for fructooligosaccharide production. This enzyme was selected to be purified and characterized. The extracellular ß-fructofuranosidase was purified about 29.5-fold (12% yield) with respect to the crude enzyme preparation with a specific activity of 266 units/mg protein. It was found that the optimum pH and temperature for activity were 5.5 and 55°C, respectively. The enzyme was stable from pH 4.6 to 6.0 and at temperatures below 55°C. The activity of the enzyme was inhibited by Hg+ and 12. The enzyme was also inactivated by N-bromosuccinimide and ß-hydroxymercuribenzoate at 1 mM and 10 mM, after 30 minutes at 55°C. The Km and Vmax values of ß-fructofuranosidase for sucrose were 0.36 M and 6.3 µmol/ml/min., respectively. The molecular weight of the enzyme was determined to be 200.000 daltons by Sephadex G-200 gel filtration. The ß-fructofuranosidase from Aureobasidium sp 771-1 formed 61% of fructooligosaccharides, which consisted of 38% 1-kestose, 20% nystose and 3% fructofuranosyl nystose, when 50% sucrose was used as substrate. Advisors/Committee Members: UNIVERSIDADE ESTADUAL DE CAMPINAS (CRUESP), Park, Yong Kun, 1930- (advisor), Universidade Estadual de Campinas. Faculdade de Engenharia de Alimentos (institution), Programa de Pós-Graduação em Ciência de Alimentos (nameofprogram), Okka, Carlos Hosamu (committee member), Bon, Elba (committee member), Menezes, Hilary Castle de (committee member), Alegre, Ranulfo Monte (committee member), Sato, Helia Harumi (committee member), Pastore, Glaucia Maria (committee member).

Subjects/Keywords: Açucar - Análise e testes; Frutose; Sacarose

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Oliveira, I. M. d. A. (1997). Produção e caracterização da ß-frutofuranosidase de Aureobasidium sp e sua aplicação na produção de frutos ligossacarideos. (Thesis). Universidade Estadual de Campinas. Retrieved from http://repositorio.unicamp.br/jspui/handle/REPOSIP/255835

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Oliveira, Ila Maria de Aguiar. “Produção e caracterização da ß-frutofuranosidase de Aureobasidium sp e sua aplicação na produção de frutos ligossacarideos.” 1997. Thesis, Universidade Estadual de Campinas. Accessed March 04, 2021. http://repositorio.unicamp.br/jspui/handle/REPOSIP/255835.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Oliveira, Ila Maria de Aguiar. “Produção e caracterização da ß-frutofuranosidase de Aureobasidium sp e sua aplicação na produção de frutos ligossacarideos.” 1997. Web. 04 Mar 2021.

Vancouver:

Oliveira IMdA. Produção e caracterização da ß-frutofuranosidase de Aureobasidium sp e sua aplicação na produção de frutos ligossacarideos. [Internet] [Thesis]. Universidade Estadual de Campinas; 1997. [cited 2021 Mar 04]. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255835.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Oliveira IMdA. Produção e caracterização da ß-frutofuranosidase de Aureobasidium sp e sua aplicação na produção de frutos ligossacarideos. [Thesis]. Universidade Estadual de Campinas; 1997. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255835

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Universidade Estadual de Campinas

23. Viotto, Luiz Antonio, 1954-. Fracionamento das proteinas do leite utilizando membranas ceramicas de micro e ultrafiltração.

Degree: 1997, Universidade Estadual de Campinas

URL: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255604

► Abstract: Cascade process, a new method to fractionate proteins from raw skim milk using microfiltration and ultrafiltration ceramic membranes, was studied. For fat separation, the… (more)

▼ Abstract: Cascade process, a new method to fractionate proteins from raw skim milk using microfiltration and ultrafiltration ceramic membranes, was studied. For fat separation, the microfiltration membrane, pore size 0,8 µm, produced the milk rich fat fraction (retentate) and fat reduced raw skim milk (permeate). The permeate was used at the followed ultrafiltration step with ceramic membrane, pore size 0,05 µm, to perform the concentration and diafiltration of casein rich fraction and to obtain the rich fraction of whey proteins at the permeate side. This product was concentrated and diafiltered by ultrafiltration, using ceramic membrane, pore size 0,01 and 0,02 µm. All the products were dried in spray drier. Casein rich fraction was ultrafiltered to obtain Concentration Factor (CF) 4 and 6. The permeate obtained from concentration of whey protein rich fraction was used to diafilter the casein rich ftaction. Different ratios of this permeate and deionized water (DW) were used as diafiltering liquid The purification of casein was tested using only DW. The number of Diafiltration Cycle (DC) of each diafiltering liquid was variable, until the maximum value of 12 times with DW. The whey protein processing used values of CF 6 or 7 and DC 12, using DW. Different runs using many combinations of CF and DC produced different concentrated protein powder, as Casein Concentrated and Diafiltered (CCD) and Whey Protein Concentrated Diafiltered (WPCD) with different chemical composition on each group of product. During the run, change of chemical composition was determined at some CFs and/or DCs. The WU's (1991) model was developed for solution with only one protein. Its application was used, on this work, at the concentration step of casein rich fraction, concentration and diafiltration of whey protein rich iTaction. At the almost constant decline period of permeate flux, the model showed good agreement with experimental data. The functional properties (solubility, overrun and foaming stability) of CCDs and WPCDs were comparable or better than some commercial products, showing that cascade process is a feasible membrane technique for milk proteins fractionation. Advisors/Committee Members: UNIVERSIDADE ESTADUAL DE CAMPINAS (CRUESP), Massaguer Roig, Salvador, 1948- (advisor), Roig, Salvador Massaguer, 1948- (advisor), Universidade Estadual de Campinas. Faculdade de Engenharia de Alimentos (institution), Programa de Pós-Graduação em Engenharia de Alimentos (nameofprogram), Dender, Ariene Gimenez Fernandes van (committee member), Gasparetto, Carlos Alberto (committee member), Ribeiro, Eliana Paula (committee member), Alegre, Ranulfo Monte (committee member).

Subjects/Keywords: Ultrafiltração; Caseina; Leite - Proteinas; Soro do leite; Proteínas - Separação

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Viotto, Luiz Antonio, 1. (1997). Fracionamento das proteinas do leite utilizando membranas ceramicas de micro e ultrafiltração. (Thesis). Universidade Estadual de Campinas. Retrieved from http://repositorio.unicamp.br/jspui/handle/REPOSIP/255604

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Viotto, Luiz Antonio, 1954-. “Fracionamento das proteinas do leite utilizando membranas ceramicas de micro e ultrafiltração.” 1997. Thesis, Universidade Estadual de Campinas. Accessed March 04, 2021. http://repositorio.unicamp.br/jspui/handle/REPOSIP/255604.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Viotto, Luiz Antonio, 1954-. “Fracionamento das proteinas do leite utilizando membranas ceramicas de micro e ultrafiltração.” 1997. Web. 04 Mar 2021.

Vancouver:

Viotto, Luiz Antonio 1. Fracionamento das proteinas do leite utilizando membranas ceramicas de micro e ultrafiltração. [Internet] [Thesis]. Universidade Estadual de Campinas; 1997. [cited 2021 Mar 04]. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255604.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Viotto, Luiz Antonio 1. Fracionamento das proteinas do leite utilizando membranas ceramicas de micro e ultrafiltração. [Thesis]. Universidade Estadual de Campinas; 1997. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255604

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Universidade Estadual de Campinas

24. Contado, Jose Luis. Produção e caracterização da Beta-frutofuranosidase de linhagem mutante de Aspergillus niger e sua aplicação na produção de frutooligossacarideos.

Degree: 1998, Universidade Estadual de Campinas

URL: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255836

► Abstract: Fructooligosaccharides (or Neosugar) are sucrose oligomers, which are composed of glucose attached via a ß-(2-1) linkage to 2, 3 or 4 fructose units. The… (more)

▼ Abstract: Fructooligosaccharides (or Neosugar) are sucrose oligomers, which are composed of glucose attached via a ß-(2-1) linkage to 2, 3 or 4 fructose units. The resulting structures are designated as l-kestose (GF2), nystose (GF3) and lf-fructofuranosylnystose (GF4), respectively. It is known that fructooligosaccharides exist naturally in many kinds of plants. They can also be prepared from sucrose through the transfructosylating action of enzyme ß-fructofuranosidase (E.C. 3.2.1.26) obtained from microorganisms. Fructooligosaccharides have become of major interest due to their growth stimulation of beneficial bifidobacteria in the digestive tract, decrease of total cholesterol and lipid in the serum, relief of constipation, and general improvement of human health. Neosugar is a mixture of the fructooligosaccharides, l-kestose (GF2), nystose (GF3) and 1f-fructofuranosylnystose (GF4), and is commercially produced from sucrose using the enzyme ß-frutofuranosidase enzyme obtained from A. niger ATCC 20611. The objective of this work was to induce a mutant of Aspergillus niger, using M-Methyl N'-Nitro N-Nitrosoguanidine (M.N.N.G.) and ultraviolet ligth (UV) producing higher ß-fructofuranosidase activity for the production of fructooligosaccharides than the parent strain and to study the characteristics of the enzyme. A mutant strain(nº 12) of A. niger, obtained by treatment with M.N.N.G.-UV, was selected, producing 100% more ß-fructofuranosidase than the parent strain. The mutant produced less conidia on PDA and was morphologically different: brownish white colonies. The extracellular ß-fructofuranosidase of the mutant strain was purified about 15.8-fold (40.2% yield) with respect to the crude enzyme preparation, showing a specific activity of 4.26 units/mg protein. It was found that the optimum pH and temperature for activity were 5.5-6.0 and 50-55°C, respectively. The enzyme was stable from pH 5.0 to 6.0 and at temperatures below 55°C. The Km and Vmáx values of the ß-fructofuranosidase for sucrose were 0.47 M and 1.02 µmol/ml/min., respectively. The activity of the enzyme was inhibited by 1 mM by N-bromosuccinimide, ß-mercaptoethanol, HgCl2 and I2, and by 10 mM AgNO3 after 30 minutes at 55°C. The extracellular ß-fructofuranosidase parent strain was purified about 15.4-fold (38.6 % yield) with respect to the crude enzyme preparation showing a specific activity of 1.66 units/mg protein. It was found that the optimum pH and temperature for activity were 5.0-6.0 and 50-55°C, respectively. The enzyme was stable from pH 5.0 to 6.0 and at temperatures below 55°e. The enzyme was stable from pH 5.0 to 6.0 and at temperatures below 55 °e. The Km and Vmax values of the ß -fructofuranosidase for sucrose were 0.37 M and 1.12 µmol/ml/min.., respectively. The activity of the enzyme was inhibited by 1 mM by N-bromosuccinimide, ß-mercaptoethanol, HgCl2 and I2, and by 10 mM AgNO3 after 30 minutes at 55°C. Maximum conversion yeld from sacarose to fructo-oligosaccharides (54.41%) was obtained when added ß-frutofuranosidase in 30%… Advisors/Committee Members: UNIVERSIDADE ESTADUAL DE CAMPINAS (CRUESP), Park, Yong Kun, 1930- (advisor), Universidade Estadual de Campinas. Faculdade de Engenharia de Alimentos (institution), Programa de Pós-Graduação em Ciência de Alimentos (nameofprogram), Menezes, Hilary Castle de (committee member), Oliveira, Ila Maria de Aguiar (committee member), Alegre, Ranulfo Monte (committee member), Salva, Terezinha de Jesus G. (committee member), Sato, Helia Harumi (committee member), Pastore, Glaucia Maria (committee member).

Subjects/Keywords: Aspergillus niger; Mutação (Biologia)

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Contado, J. L. (1998). Produção e caracterização da Beta-frutofuranosidase de linhagem mutante de Aspergillus niger e sua aplicação na produção de frutooligossacarideos. (Thesis). Universidade Estadual de Campinas. Retrieved from http://repositorio.unicamp.br/jspui/handle/REPOSIP/255836

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Contado, Jose Luis. “Produção e caracterização da Beta-frutofuranosidase de linhagem mutante de Aspergillus niger e sua aplicação na produção de frutooligossacarideos.” 1998. Thesis, Universidade Estadual de Campinas. Accessed March 04, 2021. http://repositorio.unicamp.br/jspui/handle/REPOSIP/255836.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Contado, Jose Luis. “Produção e caracterização da Beta-frutofuranosidase de linhagem mutante de Aspergillus niger e sua aplicação na produção de frutooligossacarideos.” 1998. Web. 04 Mar 2021.

Vancouver:

Contado JL. Produção e caracterização da Beta-frutofuranosidase de linhagem mutante de Aspergillus niger e sua aplicação na produção de frutooligossacarideos. [Internet] [Thesis]. Universidade Estadual de Campinas; 1998. [cited 2021 Mar 04]. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255836.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Contado JL. Produção e caracterização da Beta-frutofuranosidase de linhagem mutante de Aspergillus niger e sua aplicação na produção de frutooligossacarideos. [Thesis]. Universidade Estadual de Campinas; 1998. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255836

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Universidade Estadual de Campinas

25. Castiglioni, Gabriel Luis. Estudo da produção e utilização de lipase de Burkholderia cepacia na sintese enzimatica de biodiesel: Study of the production and use of lipase from Burkholderia cepacia in enzymatic synthesis of biodiesel.

Degree: 2009, Universidade Estadual de Campinas

URL: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255476

► Abstract: The technological advancements in the industrial production of lipases have been making its application viable in different sectors. This interest is due to these… (more)

▼ Abstract: The technological advancements in the industrial production of lipases have been making its application viable in different sectors. This interest is due to these enzymes capacity to catalyze some reactions, like the transesterification. This reaction is reversible and the optimization of experimental parameters such as temperature, catalyst concentration and ethanol-to-oil molar ratio results in a high production efficiency. A great number of studies about the enzymatic production of biodiesel have been done due to its related advantages. Considering these observations, the objective of this work was to study the production of microbial lipase and its application in the synthesis of biodiesel. The stages involved in this project were: lipase production by different microorganisms using submerged and semisolid fermentation; use of different reactors and cultivation media; selection and characterization of the lipase that showed advantages related to the productivity and to the transesterification activity; study of the immobilization and reutilization of the lipase in different hydrophobic and ionic exchange resins; study of the influence of reaction time, temperature, pH, water, ethanol and enzyme concentrations and the addition of cosolvents, arabic gum and metallic ions in the synthesis of biodiesel. Positive effects were verified in the experiments when KH2PO4 and corn maceration liquor were added to the process of lipase production by Burkholderia cepacia. Compared with the other microorganisms studied, that strain showed greater potential for the production of lipase with activity of transesterification of soy oil and ethanol. The characterization of the lipase showed that the best results occurred at 37°C and pH 8.0, following the model of first order enzymatic inactivation. The poly(styrene-co-divinylbenzene) resin with 35% of DVB and Amberlit IRA-900 presented greater potential for the immobilization and synthesis of the biodiesel. In the transesterification experiments, the studied variables affected the response of the biodiesel synthesis. The best results were found at pH 6.0, temperature of 50ºC, petroleum ether as co-solvent, ethanol concentration at stequiometric values and water concentration around 42%. Finally, due to the loss of enzyme by lixiviation, it was observed a decrease in the efficiency of the reaction when the poly(styrene-codivinylbenzene) resins with 35% of DVB and Amberlit IRA-900 were reused. The results referring to the first resin showed that the loss of activity is related to the number of utilizations and it follows a first order function. The activity loss rate was 3.017 and the half-life of the process was 18 uses. The kinetic parameters Km and Vmax determined for the reaction were respectively 21.98% and 14.56%p.h-1. Referring to the reutilization of the lipase immobilized in the second resin, the half-life was 6 uses. Thus, this work presents a relevant contribution to the use of the lipase of Burkholderia cepacia and adds solutions to make the process of… Advisors/Committee Members: UNIVERSIDADE ESTADUAL DE CAMPINAS (CRUESP), Alegre, Ranulfo Monte, 1951- (advisor), Costa, Jorge Alberto Vieira (coadvisor), Universidade Estadual de Campinas. Faculdade de Engenharia de Alimentos (institution), Programa de Pós-Graduação em Engenharia de Alimentos (nameofprogram), Macedo, Gabriela Alves (committee member), Bianchi, Vanildo Luiz Del (committee member), Ogrodowski, Christiane Saraiva (committee member), Valença, Gustavo Paim (committee member).

Subjects/Keywords: Biodiesel; Imobilização; Lipase; Transesterificação; Biodiesel; Burkholderia cepacia; Imobilization; Lipase; Transesterification

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Castiglioni, G. L. (2009). Estudo da produção e utilização de lipase de Burkholderia cepacia na sintese enzimatica de biodiesel: Study of the production and use of lipase from Burkholderia cepacia in enzymatic synthesis of biodiesel. (Thesis). Universidade Estadual de Campinas. Retrieved from http://repositorio.unicamp.br/jspui/handle/REPOSIP/255476

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Castiglioni, Gabriel Luis. “Estudo da produção e utilização de lipase de Burkholderia cepacia na sintese enzimatica de biodiesel: Study of the production and use of lipase from Burkholderia cepacia in enzymatic synthesis of biodiesel.” 2009. Thesis, Universidade Estadual de Campinas. Accessed March 04, 2021. http://repositorio.unicamp.br/jspui/handle/REPOSIP/255476.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Castiglioni, Gabriel Luis. “Estudo da produção e utilização de lipase de Burkholderia cepacia na sintese enzimatica de biodiesel: Study of the production and use of lipase from Burkholderia cepacia in enzymatic synthesis of biodiesel.” 2009. Web. 04 Mar 2021.

Vancouver:

Castiglioni GL. Estudo da produção e utilização de lipase de Burkholderia cepacia na sintese enzimatica de biodiesel: Study of the production and use of lipase from Burkholderia cepacia in enzymatic synthesis of biodiesel. [Internet] [Thesis]. Universidade Estadual de Campinas; 2009. [cited 2021 Mar 04]. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255476.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Castiglioni GL. Estudo da produção e utilização de lipase de Burkholderia cepacia na sintese enzimatica de biodiesel: Study of the production and use of lipase from Burkholderia cepacia in enzymatic synthesis of biodiesel. [Thesis]. Universidade Estadual de Campinas; 2009. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255476

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Universidade Estadual de Campinas

26. Padilha, Giovana da Silva, 1976-. Caracterização, purificação e encapsulamento de lipase de Burkholderia cepacia: Characterization, purification and encapsulation of lipase from Burkholderia cepacia.

Degree: 2010, Universidade Estadual de Campinas

URL: http://repositorio.unicamp.br/jspui/handle/REPOSIP/266999

► Abstract: This work was divided into three stages and aimed the characterization, purification and encapsulation of the lipase from a strain of Burkholderia cepacia. For… (more)

▼ Abstract: This work was divided into three stages and aimed the characterization, purification and encapsulation of the lipase from a strain of Burkholderia cepacia. For enzyme production, the microorganism was grown in medium containing salts, yeast extract, bacteriological peptone and 6% soybean oil, liquid fermentation in bioreactor type Bioflo III. The fermentations were performed at 150 rpm and 30ºC. After 96 hours, the supernatant was separated from the cells by centrifugation and it was used as enzyme extract, since the Burkholderia cepacia produces extracellular lipase. In the first stage of this work, the enzymatic activity and stability were analyzed under different conditions and in the presence of different ions. The crude extract showed activity using olive oil as substrate. The optimum temperature was 37ºC, however at 50ºC the enzyme remained activity, with loss of activity of 10% compared to activity at 37°C. The calculation of activation energy, ARRHENIUS equation, was 10.1 kJ/mol. The effect of pH on hydrolysis of olive oil by lipase was investigated in the pH range between 3 and 11. About 80% of the activity was kept in the pH range between 5 and 7, with maximum activity at pH 8. Reasonable activities were obtained even in the more acidic pH values and lower activities in the values between 9 and 11. At pH 11 we observed a decrease of 80% of activity relative to the optimal activity of the enzyme. The stability of the enzyme activity of the crude extract in different buffers and pH values of 5, 8 and 11 was also investigated, where the 4 hour incubation at different pH values, the enzyme was stable. A stability study with different ions for incubation the lipase for 30 days was also realized. Ions such as Mn2+, Co2+, I- and Ca2+ remained stable or increased enzyme activity but the enzyme was inhibited in the presence of Fe2+, Hg2+ and Al3+. The determination of kinetic parameters was performed at 37°C and pH 8. The data obtained experimentally allowed obtaining the kinetic curve, which showed the influence of oil-water emulsion containing different proportions of olive oil (0.1 to 50% v/v) at the rate of hydrolysis by the lipase. According to the method of LINEWEAVER-BURK, it was calculated Km and Vmax values of 43.90 mg/mL and 0.0258 U/mg, respectively. The second step was to purify the lipase from Burkholderia cepacia in a polyethylene glycol (PEG)/phosphate aqueous two-phase system. Stock solutions were prepared with PEG molecular mass of 1500, 4000 and 6000 Da (50% w/w) and phosphate buffer in pHs 6, 7 and 8 (20% w/w KH2PO4/K2HPO4). A factorial design 23 was made to evaluate the molecular mass of PEG, pH and length of the tie-line in the partition coefficient of the enzyme specific activity. The results showed that higher values of specific activity of the enzyme were obtained when using the lower molecular mass PEG (1500 Da) at pH 6 and 8 and greater tie-line length. After purification, 33 kDa was determined for the molecular mass and 6.0 for the isoelectric point of the lipase from… Advisors/Committee Members: UNIVERSIDADE ESTADUAL DE CAMPINAS (CRUESP), Tambourgi, Elias Basile, 1957- (advisor), Alegre, Ranulfo Monte, 1951- (coadvisor), Universidade Estadual de Campinas. Faculdade de Engenharia Química (institution), Programa de Pós-Graduação em Engenharia Química (nameofprogram), Ponezi, Alexandre Nunes (committee member), Elias, Moacyr Jorge (committee member), Rabelo, Ana Paula Brescancini (committee member), Paulino, Alexandre Tadeu (committee member).

Subjects/Keywords: Lipase; Sistemas aquosos bifásicos; Gelificação iônica; Purificação; Lipase; Aqueous biphasic systems; Ionic gelation; Purification

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Padilha, Giovana da Silva, 1. (2010). Caracterização, purificação e encapsulamento de lipase de Burkholderia cepacia: Characterization, purification and encapsulation of lipase from Burkholderia cepacia. (Thesis). Universidade Estadual de Campinas. Retrieved from http://repositorio.unicamp.br/jspui/handle/REPOSIP/266999

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Padilha, Giovana da Silva, 1976-. “Caracterização, purificação e encapsulamento de lipase de Burkholderia cepacia: Characterization, purification and encapsulation of lipase from Burkholderia cepacia.” 2010. Thesis, Universidade Estadual de Campinas. Accessed March 04, 2021. http://repositorio.unicamp.br/jspui/handle/REPOSIP/266999.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Padilha, Giovana da Silva, 1976-. “Caracterização, purificação e encapsulamento de lipase de Burkholderia cepacia: Characterization, purification and encapsulation of lipase from Burkholderia cepacia.” 2010. Web. 04 Mar 2021.

Vancouver:

Padilha, Giovana da Silva 1. Caracterização, purificação e encapsulamento de lipase de Burkholderia cepacia: Characterization, purification and encapsulation of lipase from Burkholderia cepacia. [Internet] [Thesis]. Universidade Estadual de Campinas; 2010. [cited 2021 Mar 04]. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/266999.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Padilha, Giovana da Silva 1. Caracterização, purificação e encapsulamento de lipase de Burkholderia cepacia: Characterization, purification and encapsulation of lipase from Burkholderia cepacia. [Thesis]. Universidade Estadual de Campinas; 2010. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/266999

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Universidade Estadual de Campinas

27. Campos, Edgar Silveira. Seleção e avaliação de Pseudomonas para a descoloração de corantes têxteis por cultivo submenrso: Pseudomonas' selection and evaluation of textile dyes decoulorization by submerse culture.

Degree: 2010, Universidade Estadual de Campinas

URL: http://repositorio.unicamp.br/jspui/handle/REPOSIP/266965

► Abstract: Approximately, different 10,000 dyes and pigments are for industrial use, representing an annual consumption of around 7 x 105 worldwide, 26,500 only in Brazil.… (more)

▼ Abstract: Approximately, different 10,000 dyes and pigments are for industrial use, representing an annual consumption of around 7 x 105 worldwide, 26,500 only in Brazil. In overall, dyes are toxic and recalcitrant substances, which are resistant to biological degradation. At the Sao Paulo's metropolitan region, three out of four textile industrial effluents have a positive mutagenic response, which makes dye contamination not only an environmental problem, but also a public health one. This work aims the selection and evaluation of Pseudomonas for textile effluent decolourization. Four Pseudomonas species were tested, P. oleovorans, P. cepacia, P. putida e P. aeruginosa, against 14 industrial dyes, where P. oleovorans showed to be the most promising one, it was capable to metabolize 12 dyes tested. Afterwards, P. oleovorans dye decolourization was optimized through two consecutive experimental designs, in which was possible to reduce the decolourization in half. The best conditions to P. oleovorans were achieved in anoxic conditions (0 RPM); initial pH of 8.5; 32°C; usage of 25% of total reactor; culture initial size of 0.16 g l-1; and dye concentration of 50 mg l-1. After the optimization, dye decolourization was performed in Fed-Batch, which increased the degraded dye mass 10-fold. At last, P. oleovorans was immobilized in Poly Urethane Foam (PUF), and packed in an anoxic reactor to the decolourization of a synthetic effluent. P. oleovorans was capable of decolourize the dye containing synthetic effluent in an anoxic reactor packed with PUF in only 24 hours, which increased the productivity in over than 6-fold when compared with Fed-Batch decolourization Advisors/Committee Members: UNIVERSIDADE ESTADUAL DE CAMPINAS (CRUESP), Tambourgi, Elias Basile, 1957- (advisor), Porto, Ana Lucia Figueiredo (coadvisor), Universidade Estadual de Campinas. Faculdade de Engenharia Química (institution), Programa de Pós-Graduação em Engenharia Química (nameofprogram), Alegre, Ranulfo Monte (committee member), Rabelo, Ana Paula Brescancini (committee member), Mazzola, Priscila Gava (committee member), Navarro, Fabiana Maria Salvador (committee member).

Subjects/Keywords: Pseudomonas; Biorremediação; Corantes; Planejamento experimental; Pseudomonas; Bioremediation; Dyes; Experimental design

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Campos, E. S. (2010). Seleção e avaliação de Pseudomonas para a descoloração de corantes têxteis por cultivo submenrso: Pseudomonas' selection and evaluation of textile dyes decoulorization by submerse culture. (Thesis). Universidade Estadual de Campinas. Retrieved from http://repositorio.unicamp.br/jspui/handle/REPOSIP/266965

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Campos, Edgar Silveira. “Seleção e avaliação de Pseudomonas para a descoloração de corantes têxteis por cultivo submenrso: Pseudomonas' selection and evaluation of textile dyes decoulorization by submerse culture.” 2010. Thesis, Universidade Estadual de Campinas. Accessed March 04, 2021. http://repositorio.unicamp.br/jspui/handle/REPOSIP/266965.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Campos, Edgar Silveira. “Seleção e avaliação de Pseudomonas para a descoloração de corantes têxteis por cultivo submenrso: Pseudomonas' selection and evaluation of textile dyes decoulorization by submerse culture.” 2010. Web. 04 Mar 2021.

Vancouver:

Campos ES. Seleção e avaliação de Pseudomonas para a descoloração de corantes têxteis por cultivo submenrso: Pseudomonas' selection and evaluation of textile dyes decoulorization by submerse culture. [Internet] [Thesis]. Universidade Estadual de Campinas; 2010. [cited 2021 Mar 04]. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/266965.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Campos ES. Seleção e avaliação de Pseudomonas para a descoloração de corantes têxteis por cultivo submenrso: Pseudomonas' selection and evaluation of textile dyes decoulorization by submerse culture. [Thesis]. Universidade Estadual de Campinas; 2010. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/266965

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Universidade Estadual de Campinas

28. Ries, Edi Franciele. Estudo da produção, caracterização e aplicação de nova fitase de Saccharomyces cerevisiae: Production, characterization and application of new phytase by Saccharomyces cerevisiae.

Degree: 2010, Universidade Estadual de Campinas

URL: http://repositorio.unicamp.br/jspui/handle/REPOSIP/256627

► Abstract: Most of the phosphorus in grains and seeds are stored in the form of phytate. However, in the diet, phytate is an anti-nutritional factor… (more)

▼ Abstract: Most of the phosphorus in grains and seeds are stored in the form of phytate. However, in the diet, phytate is an anti-nutritional factor because of its capacity to chelate metals and link protein, thus preventing the absorption of nutrients and nutritionally important minerals. Although the phytate serve as the main source of energy and phosphorus for seed germination, two thirds of this mineral is unavailable to monogastric animals, so animal feeds are supplemented with inorganic phosphate, or alternatively, with enzymes capable of hydrolyzing phytate - phytases. The enzyme is widely distributed in nature, and can be found in animals, plants and microorganisms. Since phytases of yeast produced without the use of genetic engineering are yet not commercially available, this study sought a new source of yeast able to produce thermostable phytase aimed to be used in animal feed. Saccharomyces cerevisiae (S. cerevisiae) strain zi(EU188613) was selected from 140 yeasts isolated from soil by screening with a gradual increase in temperature to 48 °C, maintaining the capacity to hydrolyze phytate. Phytase production by S. cerevisiae increased about 10-fold after optimization of culture medium composition and fermentation parameters by experimental design techniques, compared to production in a non-optimized medium. The enzyme from S. cerevisiae showed desirable characteristics for application in the production of animal food as activity increases in a wide pH range, high resistance to the action of proteases, broad substrate specificity and optimum activity and thermal stability in wider ranges (37-80 ° C). The implementation of the new phytase S. cerevisiae in grass carp (Ctenopharyngodon idella) meals confirmed the efficiency of the enzyme by the hydrolysis of phytic acid in rice bran used in the food preparation. The metabolic responses obtained compared to the control diet with meal without enzyme treatment and the addition of dicalcium phosphate suggest that the effect of the new phytase at a concentration of 550 FTU / kg does not require supplementation with external sources of inorganic phosphorus. The new phytase, produced by S. cerevisiae, has relevant biochemical characteristics, furthermore the use of this microorganism in food is recognized to be safe Advisors/Committee Members: UNIVERSIDADE ESTADUAL DE CAMPINAS (CRUESP), Macedo, Gabriela Alves, 1971- (advisor), Universidade Estadual de Campinas. Faculdade de Engenharia de Alimentos (institution), Programa de Pós-Graduação em Ciência de Alimentos (nameofprogram), Sato, Helia Harumi (committee member), Alegre, Ranulfo Monte (committee member), Silva, Leila Picolli da (committee member), Polizeli, Maria de Lourdes Teixeira de Moraes (committee member).

Subjects/Keywords: Fitase; Levedos1; Fitato; Fermentação; Nutrição animal; Phytase; Yeasts; Phytate; Fermentation; Animal nutrition

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Ries, E. F. (2010). Estudo da produção, caracterização e aplicação de nova fitase de Saccharomyces cerevisiae: Production, characterization and application of new phytase by Saccharomyces cerevisiae. (Thesis). Universidade Estadual de Campinas. Retrieved from http://repositorio.unicamp.br/jspui/handle/REPOSIP/256627

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Ries, Edi Franciele. “Estudo da produção, caracterização e aplicação de nova fitase de Saccharomyces cerevisiae: Production, characterization and application of new phytase by Saccharomyces cerevisiae.” 2010. Thesis, Universidade Estadual de Campinas. Accessed March 04, 2021. http://repositorio.unicamp.br/jspui/handle/REPOSIP/256627.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Ries, Edi Franciele. “Estudo da produção, caracterização e aplicação de nova fitase de Saccharomyces cerevisiae: Production, characterization and application of new phytase by Saccharomyces cerevisiae.” 2010. Web. 04 Mar 2021.

Vancouver:

Ries EF. Estudo da produção, caracterização e aplicação de nova fitase de Saccharomyces cerevisiae: Production, characterization and application of new phytase by Saccharomyces cerevisiae. [Internet] [Thesis]. Universidade Estadual de Campinas; 2010. [cited 2021 Mar 04]. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/256627.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Ries EF. Estudo da produção, caracterização e aplicação de nova fitase de Saccharomyces cerevisiae: Production, characterization and application of new phytase by Saccharomyces cerevisiae. [Thesis]. Universidade Estadual de Campinas; 2010. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/256627

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Universidade Estadual de Campinas

29. Silva, Ana Cristina Ferreira Moreira da. Tratamento de resíduos líquidos de laticínios em reator aneróbio compartimentado seguido de leitos cultivados: Treatment of dairy wastewater using an anaerobic baffled reactor followed by constructed wetlands.

Degree: 2010, Universidade Estadual de Campinas

URL: http://repositorio.unicamp.br/jspui/handle/REPOSIP/256905

► Abstract: The dairy effluent dumped in water courses causes serious environmental damages due to the highly organic character of these residues. Therefore these residues must… (more)

▼ Abstract: The dairy effluent dumped in water courses causes serious environmental damages due to the highly organic character of these residues. Therefore these residues must be treated to reduce the environmental impact caused by this type of industrial activity. This work aimed to evaluate the performance and the efficiency of a treatment system of dairy wastewater that consisted in removing the organic load, phosphorus, nitrogen, solid and thermotolerant coliform residual in a dairy industry. This was done by using a compost system of grease boxes, a anaerobic baffled reactor and a constructed wetland of subsurface flow cultivated with Typha sp. having gravel 1 as the support means and under different timings of hydraulic detention (3 and 5 days) in the wetlands. In the treatment performed using the detention time of 3 days the media of removal of BOD and COD, was 98,87% and 99,77% respectively; while in the treatment that was performed using 5 days as the hydraulic detention time the media of removal of BOD was 99,51% and of COD was 99,56%. For the 5 day detention it was found 3,63 mg. L-1 of O2. The reduction of Nitrogen under all the forms studied was significant, an average of 88,56% of reduction of total N, 98,73% reduction of nitrate and 99,90 % reduction of nitrite for the treatment using a 5 day detention. The biggest phosphorus reduction occurred in a 5 day detention and it was 96,26%. The concentrations of solids were always well bellow levels allowed by law and no sample of treated effluent presented thermotolerant coliforms. The results show that the system was efficient in the treatment of dairy wastewater Advisors/Committee Members: UNIVERSIDADE ESTADUAL DE CAMPINAS (CRUESP), Paterniani, José Euclides Stipp, 1957- (advisor), Roston, Denis Miguel, 1951- (coadvisor), Universidade Estadual de Campinas. Faculdade de Engenharia Agrícola (institution), Programa de Pós-Graduação em Engenharia Agrícola (nameofprogram), Pereira, Ademir José (committee member), Valentim, Marcelus Alexandre Acorinte (committee member), Zanella, Luciano (committee member), Alegre, Ranulfo Monte (committee member).

Subjects/Keywords: Leitos cultivados; Laticínios - Resíduos; Resíduos; Águas residuais; Wetlands; Dairy - Waste; Waste; Wastewater

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Silva, A. C. F. M. d. (2010). Tratamento de resíduos líquidos de laticínios em reator aneróbio compartimentado seguido de leitos cultivados: Treatment of dairy wastewater using an anaerobic baffled reactor followed by constructed wetlands. (Thesis). Universidade Estadual de Campinas. Retrieved from http://repositorio.unicamp.br/jspui/handle/REPOSIP/256905

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Silva, Ana Cristina Ferreira Moreira da. “Tratamento de resíduos líquidos de laticínios em reator aneróbio compartimentado seguido de leitos cultivados: Treatment of dairy wastewater using an anaerobic baffled reactor followed by constructed wetlands.” 2010. Thesis, Universidade Estadual de Campinas. Accessed March 04, 2021. http://repositorio.unicamp.br/jspui/handle/REPOSIP/256905.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Silva, Ana Cristina Ferreira Moreira da. “Tratamento de resíduos líquidos de laticínios em reator aneróbio compartimentado seguido de leitos cultivados: Treatment of dairy wastewater using an anaerobic baffled reactor followed by constructed wetlands.” 2010. Web. 04 Mar 2021.

Vancouver:

Silva ACFMd. Tratamento de resíduos líquidos de laticínios em reator aneróbio compartimentado seguido de leitos cultivados: Treatment of dairy wastewater using an anaerobic baffled reactor followed by constructed wetlands. [Internet] [Thesis]. Universidade Estadual de Campinas; 2010. [cited 2021 Mar 04]. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/256905.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Silva ACFMd. Tratamento de resíduos líquidos de laticínios em reator aneróbio compartimentado seguido de leitos cultivados: Treatment of dairy wastewater using an anaerobic baffled reactor followed by constructed wetlands. [Thesis]. Universidade Estadual de Campinas; 2010. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/256905

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Universidade Estadual de Campinas

30. Ubeda, Beatriz Torsani. Estudo da produção de carotenoides pela bacteria Kocuria rhizophila: Study of carotenoids production by Kocuria rhizophila.

Degree: 2008, Universidade Estadual de Campinas

URL: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255459

► Abstract: Some microbial species have been already identified as major sources of various types of carotenoids. These compounds, which can be obtained in a natural… (more)

▼ Abstract: Some microbial species have been already identified as major sources of various types of carotenoids. These compounds, which can be obtained in a natural way by fermentative processes, are widely used as corants and have important biological functions in humans because of its ability to increase the immune system and thereby reduce the risk of degenerative diseases. In this work, the ability of the bacteria Kocuria rhizophila to synthesize carotenoids was studied. The experiments were performed in culture medium containing soluble carbon source (sucrose) or insoluble (soybean oil). For each carbon source, it was developed experimental design in order to observe the influence of six variables (carbon source concentration, organic and inorganic nitrogen sources concentrations, initial fermentation pH, agitation rate and temperature) on the cellular growth and total carotenoids production. Subsequently, the variables that could contribute to the optimization of the process were selected. The experiments were carried out in rotary shaker (Erlenmeyers of 250 mL) and the samples were collected each 24 hours. The methanol was used to extract the pigments from cellular mass. The total carotenoids content was determined espectrophometrically and the bacterial growth was determined by the dry cellular mass. The results showed that the necessary conditions for maximum total carotenoids production and maximum cellular growth were differed according to the carbon source used. The maximum total carotenoids concentration (2024.40 µg/L) was obtained after 48 hours of fermentation in the medium containing 75 g/L of sucrose, 0.5 g/L of NH4Cl, 4.5 g/L of yeast extract, pH 9.0, temperature of 24 °C and agitation of 100 rpm. The other hand, the highest dry cellular mass concentration (5.25 g/L) occurred in the conditions of 50 g/L of sucrose, 2.5 g/L of NH4Cl, 2.5 g/L of yeast extract, pH 7.0, temperature of 30 °C and agitation of 200 rpm, also in 48 hours. In the fermentation with soybean oil, the highest total carotenoids concentration (1687,2 µg/L) was obtained in the culture medium containing 60 g/L of soybean oil, 1.0 g/L of NH4Cl, 2.0 g/L of yeast extract, pH 9.0, temperature of 26 °C and agitation of 150 rpm. The dry mass was higher (6,04 g/L) when the following levels were employed: 60 g/L of soybean oil, 0.7 g/L NH4Cl, 6.2 g/L of yeast extract, pH 6.8, temperature of 30 °C and agitation of 150 rpm. The application of the magnetic field and the incidence of light during the fermentation do not exercised positive effect on total carotenoids production, but the aeration showed to be essential for the bacterial growth. The synthesis of the pigment was associated with the exponential growth phase under the conditions studied and sarcinaxanthin (C50H72O2) was the only carotenoid completely identified among all synthesized by the bacteria Kocuria rhizophila Advisors/Committee Members: UNIVERSIDADE ESTADUAL DE CAMPINAS (CRUESP), Alegre, Ranulfo Monte, 1951- (advisor), Universidade Estadual de Campinas. Faculdade de Engenharia de Alimentos (institution), Programa de Pós-Graduação em Engenharia de Alimentos (nameofprogram), Macedo, Gabriela Alves (committee member), Duarte, Marta Cristina Teixeira (committee member), Sampaio, Romildo Martins (committee member), Rosso, Veridiana Vera de (committee member).

Subjects/Keywords: Rhizophila de Kocuria; Carotenóides; Fermentação; Planejamento experimental; Kocuria rhizophila; Carotenoids; Fermentation; Experimental design

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Ubeda, B. T. (2008). Estudo da produção de carotenoides pela bacteria Kocuria rhizophila: Study of carotenoids production by Kocuria rhizophila. (Thesis). Universidade Estadual de Campinas. Retrieved from http://repositorio.unicamp.br/jspui/handle/REPOSIP/255459

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Ubeda, Beatriz Torsani. “Estudo da produção de carotenoides pela bacteria Kocuria rhizophila: Study of carotenoids production by Kocuria rhizophila.” 2008. Thesis, Universidade Estadual de Campinas. Accessed March 04, 2021. http://repositorio.unicamp.br/jspui/handle/REPOSIP/255459.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Ubeda, Beatriz Torsani. “Estudo da produção de carotenoides pela bacteria Kocuria rhizophila: Study of carotenoids production by Kocuria rhizophila.” 2008. Web. 04 Mar 2021.

Vancouver:

Ubeda BT. Estudo da produção de carotenoides pela bacteria Kocuria rhizophila: Study of carotenoids production by Kocuria rhizophila. [Internet] [Thesis]. Universidade Estadual de Campinas; 2008. [cited 2021 Mar 04]. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255459.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Ubeda BT. Estudo da produção de carotenoides pela bacteria Kocuria rhizophila: Study of carotenoids production by Kocuria rhizophila. [Thesis]. Universidade Estadual de Campinas; 2008. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/255459

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

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