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	Provedor de dados BABT (1) Autor Deng,Guanjun (1) Huang,Shengwei (1) Wu,Lifang (1) Wu,Zhengyan (1) Yang,Ying (1) Palavra-chave Cellulolytic bacteria (1) Effects of Metal ions (1) Response surface methodology (1) Scarab larvae (1) Thermotolerant cellulases (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2015 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Optimization of Endoglucanase Production from a Novel Bacterial Isolate, Arthrobacter sp. HPG166 and Characterization of Its Properties BABT Huang,Shengwei; Deng,Guanjun; Yang,Ying; Wu,Zhengyan; Wu,Lifang. ABSTRACTIn this study, a potential novel cellulolytic bacteriumArthrobacter sp. HPG166 was isolated from the hindgut of root-feeding larvaeHolotrichia parallela. Optimization of fermentation factors for endoglucanase production byArthrobacter sp. HPG166 was carried out via response surface methodology. Sodium carboxymethylcellulose 1.19% (w/v) and beef extract 0.35% (w/v) were the ideal combination of carbon and nitrogen sources for enzyme production; the optimum temperature and pH for cellulase production were 34°C and pH 8.0 respectively. Under the optimized fermentation conditions, the maximum endoglucanase activity of 1.411 U mL-1 was obtained. The crude endoglucanase was thermotolerant as it retained 50.31% of its activity after incubation at 70°C for... Tipo: Info:eu-repo/semantics/article Palavras-chave: Scarab larvae; Cellulolytic bacteria; Response surface methodology; Thermotolerant cellulases; Effects of Metal ions. Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132015000500692 Registros recuperados: 1 Primeira ... 1 ... Última

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