Fermentative Enzymes
Mostrando 1-12 de 56 artigos, teses e dissertações.
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1. Produção e purificação integrada de protease fibrinolítica de Mucor subtilissimus UCP 1262
RESUMO As enzimas fibrinolíticas podem ser obtidas de micro-organismos por meio de processos fermentativos. O presente trabalho teve como objetivo avaliar a produção e extração integrada da protease fibrinolítica de Mucor subtilissimus UCP 1262 usando sistema de duas fases aquosas (SDFA). O processo integrado foi realizado para avaliar a produção, pa
Arq. Bras. Med. Vet. Zootec.. Publicado em: 06/06/2019
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2. Waterlogging-induced changes in fermentative metabolism in roots and nodules of soybean genotypes
Waterlogging blocks the oxygen supply to the root system which inhibits respiration, and greatly reduces the energy status of cells that affect important metabolic processes. This study evaluated fermentative metabolism and carbohydrate contents in the root system of two soybean (Glycine max L. Merril) genotypes under hypoxic and post-hypoxic conditions. Nod
Sci. agric. (Piracicaba, Braz.). Publicado em: 2014-12
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3. Fatos e tendências da biocatálise
Brazil is renowned for its biodiversity; however, its economy is based on exotic plants, extraction and unsustainable use of natural resources. This issue was addressed in a recent QN review entitled "Chemistry without Borders." In order to explore the potential of Brazilian biodiversity fully, sustainable development is required in key technological areas,
Quím. Nova. Publicado em: 2013
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4. Metabolismo fermentativo em raízes e nódulos de soja sob condições de hipoxia e pós-hipoxia / Fermentative metabolism in soybean roots and nodules under hypoxia and post-hypoxia conditions / Metabolismo fermentativo em raízes e nódulos de soja sob condições de hipoxia e pós-hipoxia / Fermentative metabolism in soybean roots and nodules under hypoxia and post-hypoxia conditions
O metabolismo das plantas reage sensivelmente às mudanças de disponibilidade de oxigênio impostas pelo alagamento. Uma das consequências imediatas da depleção do oxigênio é a ativação do metabolismo anaeróbico e uma redução significativa na produção de energia. Este trabalho teve por objetivo avaliar o metabolismo fermentativo em raízes e nó
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 10/10/2011
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5. Caracterização morfológica, fisiológica e bioquímica da Corticeira-do-banhado em condições de alagamento / Caracterização morfológica, fisiológica e bioquímica da Corticeira-do-banhado em condições de alagamento / Morphological, physiological and biochemical caracterization of Corticeira-do-banhado in flooding conditions / Morphological, physiological and biochemical caracterization of Corticeira-do-banhado in flooding conditions
The Erythrina crista-galli L., popularly known as corticeira-do-banhado, is a medium sized tree belonging to family Fabaceae, known especially for their vibrant colored flowers. The cork is listed as a plant immune to the court, by CONAMA, such is the devastation of their habitat and due to its importance in the restoration of riparian vegetation and restora
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/09/2011
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6. Evaluation of activated vegetal charcoal and vegetal polymer on the detoxification of the sugarcane hemicellulosic hydrolysate for biotechnological production of xylitol / Avaliação do carvão vegetal ativado e polímero vegetal na destoxificação do hidrolisado hemicelulósico de bagaço de cana-de-açúcar para a produção biotecnológica de xilitol
The increasing search for ethanol fuel in order to reduce the dependence and to promote the substitution of fossil fuels will contribute to higher accumulation of sugarcane bagasse in the environment. This biomass that in Brazil is a by-product of the sugar-alcohol mills, although it has been used for the generation of energy in the sugar and alcohol product
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/04/2010
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7. Utilization of green coconut shell (Cocos nucifera L.) for cellulase production / Aproveitamento da casca do coco verde (Cocos Nucifera, L.) para produÃÃo de celulases
Enzyme production by fermentative process is a broad field of biotechnology. In recent decades, there has been an increasing trend in the use of solid-state fermentation (SSF) for the production of some enzymes, especially those involved in the degradation of vegetables complex macromolecules. Regarding the enzyme market Brazil is consumer of imported produc
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/02/2010
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8. Produção de cefamicina C por Streptomyces clavuligerus em batelada e batelada alimentada
Cephamycin C (CephC) is a natural antibiotic produced by Streptomyces clavuligerus that presents β-lactamases resistance, enzymes that clives β-lactam of antibiotics. The aim of present work was study cephamycin production by Streptomyces clavuligerus in batch and fed-batch cultivations, in order to define important parameters as culture medium and
Publicado em: 2010
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9. Metabolismo de lactose em Kluyveromyces marxianus UFV-3 e Kluyveromyces lactis JA6 / Metabolism of lactose by Kluyveromyces marxianus UFV-3 and Kluyveromyces lactis JA6
The fermentative metabolism of lactose in Kluyveromyces marxianus UFV-3 was compared to the Kluyveromyces lactis JA6 under aerobic and hypoxia through the analysis of kinetics of growth, consumption of substrate, production of ethanol and formation of biomass, depending on the concentration of lactose. It was determinated the gene expression and activity of
Publicado em: 2009
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10. Produção de galactooligossacarideos por linhagens fungicas / Production of galactooligosaccharides by fungi strains
Actually, one of the most significant development in science are functional foods, connected with the development of dietetic supplement that affects beneficially the health. Among these, we can mention the galactooligosaccharides, that is a group of oligosaccharides considerated as non-digestible carbohydrates due to their resistance to hydrolysis of intest
Publicado em: 2009
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11. Interações de peroxirredoxinas citossólicas da levedura Saccharomyces cerevisiae com peróxidos. Estudos cinéticos e funcionais / Saccharomyces cerevisiae cytosolic peroxiredoxin interactions with peroxides. Kinetics and functional studies
Peroxiredoxins constitute a family of cysteine-based peroxidases that are able to reduce hydrogen peroxide, organic peroxides and peroxinitrite to water, alcohol and nitrite, respectively, through the use of reducing equivalents provided by thioredoxin, thioredoxin reductase and NADPH. Peroxiredoxins are abundant enzymes (correspond to approximately 0.7% of
Publicado em: 2009
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12. Análise microbiológica do quefir em grãos, suspensão liofilizado e adicionado à ração de coelhos / Microbiological analysis of kefir preparations (grains, fermented suspensions, lyophilized) and kefir added to pellets diet for rabbits
Probiotics are supplementary foods produced by living microorganisms that improve animal health by promoting balance of the intestinal microbiota To be considered probiotic the microorganism must either be a normal inhabitant of the gastrointestinal tract survive the passage through the stomach resist the action of digestive enzymes and bile and keep its via
Publicado em: 2005