纤维素酶降解纤维素机理的研究进展  

Progress in the Studies of Cellulose Degradation by Cellulase

作　　者：余兴莲[1] 王丽[1] 徐伟民[1] 

机构地区：[1]宁波大学材料科学与化学工程学院,浙江宁波315211

出　　处：《宁波大学学报（理工版）》2007年第1期78-82,共5页Journal of Ningbo University：Natural Science and Engineering Edition

基　　金：宁波大学学科资助项目(2004.09-2006.09)

摘　　要：综述了近年来纤维素酶降解纤维素机理的研究,新的理论认为纤维素难以被降解的主要原因可能是忽略了纤维素酶的超分子结构.概述了温度、pH值、酶促反应时间、抑制剂及激活剂等因素对纤维素酶降解纤维素效率影响的研究状况,提出了纤维素酶降解纤维素中存在的问题,并指出了未来研究的方向.In this paper, recent research progress on the mechanism of cellulose degradation by cellulase is studied. The new theory points out that overlooking of cellulose＇s sup-molecular structure may be the main reason for difficulties in degrading cellulose. The paper briefly describes the research progress on the factors that would influence cellulose degradation by cellulases, such as temperature, pH, time of enzyme reaction and inhibitor, activator. Also, the paper identifies the problems existing in the degradation of cellulose by cellulase and suggests its research direction for the future work.

关 键 词：纤维素 纤维素酶 降解机理 

分 类 号：TQ925.9[轻工技术与工程—发酵工程]