Human Casein
Mostrando 13-24 de 183 artigos, teses e dissertações.
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13. Modificação química para obtenção de um isolado protéico de soja com solubilidade semelhante à da caseína humana / Chemist modification to obtain a soy protein isolate with solubility similar to that of human casein
A soja é um produto agrícola de grande interesse mundia,l graças à versatilidade de aplicação de seus produtos, propriedades nutricionais, facilidade na produção, alta produtividade e baixo custo e ainda são reconhecidas propriedades na prevenção de algumas doenças. A soja pode ser processada em ingredientes protéicos como os isolados protéicos
Publicado em: 2008
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14. Animais transgênicos utilizados como biorreatores
The increasing demand for production of pharmaceutical interest recombinant proteins has been the goal for the development of additional systems to its production on a large scale and reduced costs. Eukaryotes expression systems are possible alternatives to the production of recombinant protein (Leite, 2000). The secretion of these polypeptides in the milk o
Publicado em: 2008
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15. Desenvolvimento e caracterização de um isolado protéico de soja modificado com perfil de solubilidade da caseína do leite humano / Development and characterization of a modified soybean protein isolate with a human milk casein solubility profile
O Brasil destaca-se como o segundo maior produtor de soja no mundo. A utilização de seus derivados, sob a forma de ingredientes funcionais em alimentos, tem proporcionado melhor aceitação desses produtos no País. Dentre os processos de obtenção dos produtos protéicos de soja, o isolado protéico de soja (IPS) é o mais elaborado, contendo alto teor d
Publicado em: 2007
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16. Valor protéico, biodisponibilidade de ferro e aspectos toxicológicos de mortadelas formuladas com sangue tratado com monóxido de carbono / Protein nutritive value, iron bioavailability and toxicological aspects of mortadela formulated with blood treated with carbon monoxide
Aiming a greater animal blood use for human consumption, the effect of substituting beef for carbon monoxide treated pork blood at levels of 0, 5, 10, 15 and 20% in mortadelas formulation was evaluated in Wistar rats fed mortadela based diets for protein quality, iron bioavailability, protein, fat and iron concentration. Blood serum biochemical parameters, h
Publicado em: 2006
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17. PurificaÃÃo, caracterizaÃÃo e aplicaÃÃo biotecnolÃgica da(s) lectina(s) presente(s) em Bauhinia membranacea Benth
Lectins are proteins or glycoproteins of non-immune origin which bind biospecifically carbohydrates with agglutinant cell capacity of a reversible way. Plant leaves of Bauhinia genus have been used in popular medicine with properties said hypoglicemiant and diuretic. Several leaf extracts of Bauhinia membranacea Benth showed lectin presence, indicated by hem
Publicado em: 2006
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18. O papel das proteínas da dieta na maturação do sistema imune após o desmame e na infecção experimental por Leishmania major
The majority of contacts with foreign antigenic materials occurs on the gut mucosa, and is represented by food proteins and the microbiota. Approximately 30 kg of food proteins reach the human intestine per year and 130±190 g of these proteins are absorbed daily in the gut (Mestecky, 1987). Recently, we described a mouse model where we replaced intact dieta
Publicado em: 2006
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19. Aproveitamento industrial do escargot Achatina fulica
The escargot Achatina fulica appers as a healthy option, presenting low fat, calories and cholesterol ctent. About forty per cent of live animal represent the visceral mass not consumed and wasted. This was analyzed for protein, ash, humidity, fat and iron content determination. The food efficiency ratio (FER) and protein efficency ratio (PER) was analized.
Publicado em: 2004
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20. PurificaÃÃo e caracterizaÃÃo da lectina da vagem de Caesalpinia ferrea (cfepl): aplicaÃÃo biolÃgica
Lectins are proteins that bind specifically and reversibly to carbohydrates. Caesalpinia ferrea is a leguminous tree widely distributed in Brazil used in popular medicine. The aim of this work was the purification and characterization of C. ferrea pod lectin (CfePL). Pod extract (E) in 0.15 M NaCl was partially purified on activated charcoal followed by ammo
Publicado em: 2004
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21. Production, purificação, characterization and study of the alkaline application of one protease produced by 191 Cellulosimicrobium cellulans. / Produção, purificação, caracterização e estudo da aplicação de uma protease alcalina produzida por Cellulosimicrobium cellulans 191.
Cellulosimicrobium cellulans 191 is a microorganism that produces an enzyme complex capable of disrupting yeast cell walls, which is composed of b-1,3-glucanase, protease and chitinase. This microorganism adheres to yeast cell walls and than lyses them. It was isolated from industrial fermentation sludge. Dried Saccharomyces cerevisiae cells were used in the
Publicado em: 2004
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22. Isolamento, caracterizaÃÃo parcial e atividades biolÃgicas da lectina de entrecasca de aroeira (Schinus terebinthifolius Raddi.)
Bark infusions of Schinus terebinthifolius Raddi., Anacardiaceae family (aroeira), have been commonly used in popular medicine. Lectins constitute a heterogeneous protein group capable of recognizing and reversibly bind to carbohydrates. The aim of this work was to isolate a bark lectin from S. terebinthifolius and to evaluate its biological properties. Extr
Publicado em: 2002
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23. Isolamento, caracterizaÃÃo parcial e imobilizaÃÃo da lectina de pericarpo de Punica granatum l. em dacron magnetizado
Nature is a source of active substances and pericarp of Punica granatum Linn. (romÃ, pomegranate) has been used in popular medicine. Hemagglutinating proteins (lectins) interact selectively and reversibly with carbohydrates and glycoconjugates. The aim of this work was the isolation of P. granatum pericarp lectin (PgPeL) and its immobilization to produce an
Publicado em: 2002
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24. Purificação da alfa-Lactalbumina a partir do soro de leite em leito fixo e expandido de resinas
The interest and applications of biotechnology products has been increasing the development of new recovery and purification processes for proteins. The bovine milk serum, obtained from casein manufacture for cheese production, is mostly rejected into watercourse, causing problems to the environment due to its high biological oxygen demand (BOD). The protein
Publicado em: 2000