Journal Title
Title of Journal: For Stud China
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Abbravation: Forestry Studies in China
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Publisher
Beijing Forestry University
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Authors: Yue Feng Jianxin Jiang Liwei Zhu
Publish Date: 2009/08/01
Volume: 11, Issue: 3, Pages: 202-207
Abstract
One of the latest sources of alternative energy bioethanol has been the focus of modern 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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