Endoglucanase
Mostrando 1-12 de 243 artigos, teses e dissertações.
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1. Effect of probiotic Lactobacillus reuteri XC1 coexpressing endoglucanase and phytase on intestinal pH and morphology, carcass characteristics, meat quality, and serum biochemical indexes of broiler chickens
ABSTRACT This study investigated the effect of transformed Lactobacillys reuteri on intestinal pH and morphology, carcass characteristics, meat quality, and serum biochemical indexes of broiler chickens. A total of 480 broilers were assigned to six treatment groups and fed a phosphorus-adequate diet, a phosphorus-deficient diet, or a phosphorus-deficient die
R. Bras. Zootec.. Publicado em: 12/09/2019
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2. High cellulolytic activities in filamentous fungi isolated from an extreme oligotrophic subterranean environment (Catão cave) in Brazil
Abstract Abstract: Isolation and screening of new fungal strains from extreme and understudied environments, such as caves, is a promising approach to find higher yields enzyme producers. Cellulolytic fungal strains isolated from a Brazilian cave were evaluated for their enzymatic production after submerged (SmF) and solid-state fermentation (SSF). After SmF
An. Acad. Bras. Ciênc.. Publicado em: 29/07/2019
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3. Evaluation of endoglucanase and β-glucosidase production by bacteria and yeasts isolated from a eucalyptus plantation in the cerrado of Minas Gerais
Resumo O atual cenário ambiental e econômico global tem uma relação intrínseca com o aumento do consumo de combustíveis fósseis causados pelo desenvolvimento de tecnologias e pelo crescimento da população mundial. Assim, é necessário procurar fontes renováveis de biocombustíveis na tentativa de mitigar os efeitos dos combustíveis fósseis no me
Rev. Ambient. Água. Publicado em: 15/07/2019
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4. Cloning and expression of an endoglucanase gene from the thermotolerant fungus Aspergillus fumigatus DBiNU-1 in Kluyveromyces lactis
Abstract An intronless endoglucanase from thermotolerant Aspergillus fumigatus DBINU-1 was cloned, characterized and expressed in the yeast Kluyveromyces lactis. The full-length open reading frame of the endoglucanase gene from A. fumigatus DBiNU-1, designated Cel7, was 1383 nucleotides in length and encoded a protein of 460 amino acid residues. The predicte
Braz. J. Microbiol.. Publicado em: 2018-09
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5. Inducible cellulase production from an organic solvent tolerant Bacillus sp. SV1 and evolutionary divergence of endoglucanase in different species of the genus Bacillus
Abstract Bacteria are important sources of cellulases with various industrial and biotechnological applications. In view of this, a non-hemolytic bacterial strain, tolerant to various environmental pollutants (heavy metals and organic solvents), showing high cellulolytic index (7.89) was isolated from cattle shed soil and identified as Bacillus sp. SV1 (99.2
Braz. J. Microbiol.. Publicado em: 2018-06
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6. Características fermentativas dos fenos de Cynodon e restolhos de culturas tratados com enzimas exógenas
RESUMO Avaliou-se o efeito do tratamento com xilanase e β-glucanase sobre a produção de gases e degradação ruminal dos nutrientes dos fenos de capim-Tifton 85 e restolhos das culturas do milho, sorgo, amendoim, girassol e gergelim. Foram usadas duas enzimas fibrolíticas comerciais (Dyadic xylanase PLUS - Xilanase; BrewZyme LP - β-glucanase), adicionad
Rev. Ciênc. Agron.. Publicado em: 2018-03
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7. TILÁPIA DO NILO ALIMENTADA COM COMPLEXO ENZIMÁTICO ADICIONADO EM DIFERENTES NÍVEIS E ETAPAS DO PROCESSAMENTO
RESUMO As atividades das enzimas do complexo enzimático SSF (solid-state fermentation) adicionado à ração antes e após o processo de extrusão e a influência no desempenho de tilápias do Nilo (Oreochromis niloticus) foram avaliadas. Foram selecionadas as seguintes enzimas para análise: b-glicosidase, pectinase, xilanase, endoglucanase, amilase, prote
Rev. Caatinga. Publicado em: 2018-03
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8. Isolation of fungi from dung of wild herbivores for application in bioethanol production
ABSTRACT Producing biofuels such as ethanol from non-food plant material has the potential to meet transportation fuel requirements in many African countries without impacting directly on food security. The current shortcomings in biomass processing are inefficient fermentation of plant sugars, such as xylose, especially at high temperatures, lack of ferment
Braz. J. Microbiol.. Publicado em: 2017-12
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9. Fodder radish cake (Raphanus sativus L.) as an alternative biomass for the production of cellulases and xylanases in solid-state cultivation
Abstract Fodder radish (FR) is an oilseed crop with a high potential for biodiesel production due to its high productivity and the quality of its seed oil. FR oil extraction results in a residue that is rich in protein and fiber. In this study, FR cake (FRC) was evaluated as carbon and nitrogen source for the production of cellulases and xylanases using Peni
Braz. J. Chem. Eng.. Publicado em: 2017-07
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10. Use of elephant grass (Pennisetum purpureum) as substrate for cellulase and xylanase production in solid-state cultivation by Penicillium echinulatum
Abstract The high cost of the enzymes used for the hydrolysis of lignocellulosic biomass is one of the bottlenecks in the production of second-generation ethanol and the use of local biomass, such elephant grass, can help to reduce this cost. In this investigation elephant grass biomass was evaluated as a carbon and inducer source of production of cellulases
Braz. J. Chem. Eng.. Publicado em: 2017-07
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11. Stability of enzyme complex solid-state fermentation subjected to the processing of pelleted diet and storage time at different temperatures
ABSTRACT The effects of processing of pelleted diets and their storage time on the stability of the enzyme complex SSF (solid-state fermentation) were evaluated. Two diets were formulated with the same nutritional composition, differing only in the Schizochytrium sp. levels (0 g kg-1 and 50 g kg-1). The samples were collected during the following processing
R. Bras. Zootec.. Publicado em: 2016-12
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12. Complexo celulolítico produzido por duas espécies de fungos fitopatogênicos isolados de mandioca
RESUMO A partir de coletas realizadas em plantios comerciais de mandioca (Manihot esculenta Crantz) em 11 municípios do Estado da Paraíba, obtiveram-se 27 isolados dos fungos Colletotrichum gloeosporoides f. sp. manihotis Henn (Penn.) e Fusarium oxysporum Schlent, fitopatogênicos à cultura. Desses isolados foi obtida a produção enzimática do complexo
Summa phytopathol.. Publicado em: 2016-09