Recent developments in activities, utilization and sources of cellulase
Recent developments in activities, utilization and sources of cellulase作者机构：College of Materials Science and Technology Beijing Forestry University Beijing 100083 P. R. China
出 版 物：《Forestry Studies in China》 (中国林学（英文版）)
年 卷 期：2009年第11卷第3期
页 面：202-207页
学科分类：081702[工学-化学工艺] 081703[工学-生物化工] 08[工学] 0817[工学-化学工程与技术] 0836[工学-生物工程] 082203[工学-发酵工程] 0822[工学-轻工技术与工程]
主 题：cellulase strains inhibitor activity evaluation cellulase utilization
摘 要：One of the latest sources of alternative energy, bioethanol, has been the focus of modem research, The production of bioethanol is commonly restricted by the activity of cellulase. Therefore, cellulase has become one of the critical issues in the conversion of lignocelluloses to bioethanol. This article is an overview of the sources and factors affecting enzyme activity, as well as methods of evaluation and utilizations of cellulase. We conclude that a combination of cellulases from various strains can enhance hydrolysis of substrates. Large enough amounts of cellobiase or sufficient cellobiase activity can reduce the inhibition to exoglucanase activity of cellobiose. Characterization and exploitation of cellulase should focus on a definite substrate. Promotion and mixed incubation of strains can reduce the cost of industrial utilization of cellulase.
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