β-葡萄糖苷酶基因克隆及在丝状真菌中高效表达的研究进展.pdf

β-葡萄糖苷酶基因克隆及在丝状真菌中高效表达的研究进展.pdf

  1. 1、本文档共7页,可阅读全部内容。
  2. 2、有哪些信誉好的足球投注网站(book118)网站文档一经付费(服务费),不意味着购买了该文档的版权,仅供个人/单位学习、研究之用,不得用于商业用途,未经授权,严禁复制、发行、汇编、翻译或者网络传播等,侵权必究。
  3. 3、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。如您付费,意味着您自己接受本站规则且自行承担风险,本站不退款、不进行额外附加服务;查看《如何避免下载的几个坑》。如果您已付费下载过本站文档,您可以点击 这里二次下载
  4. 4、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等,请点击“版权申诉”(推荐),也可以打举报电话:400-050-0827(电话支持时间:9:00-18:30)。
查看更多
β-葡萄糖苷酶基因克隆及在丝状真菌中高效表达的研究进展

5 10 Vol. 5 No. 10 2014 10 Journal of Food Safety and Quality Oct. , 2014 β- 朱凤妹, 彭丽莎, 李 军* ( , 066600) 摘 要: , (β-l,4)(β-1,4)β-β- , , , , , β-β- β-β- 关键词: β-; ; ; Research progress on β-glucosidase gene cloning and high level expression in filamentous fungi * ZHU Feng-Mei, PENG Li-Sha, LI Jun (College of Food Science and Technology, Hebei Normal University of Science and Technology, Qinhuangdao 066600, China) ABSTRACT: Cellulase is a group of several enzymes produced chiefly by fungi, bacteria, and protozoans which can catalyze cellulolysis, the decomposition of cellulose. It includes endo-1,4-beta-D-glucanase (beta-1, 4-glucanase, beta-1,4-endoglucan hydrolase, endoglucanase D, 1,4-(1,3,1,4)-beta-D-glucan 4-glucanohydrolase) and β-glucosidase. β-glucosidase hydrolyzed cellobiose into 2 molecules of glucose which is the rate-limiting enzyme of cellulase. Moreover, β-glucosidase creates a bottleneck in cellulase hydrolysis owing to low content and poor enzyme activity. It is important to study the high level expression of β-glucosidase gene by construct- ing of engineering bacteria using gene recombination technology. Herein, we review the current progress of studies on the strain screen

您可能关注的文档

文档评论(0)

magui + 关注
实名认证
内容提供者

该用户很懒,什么也没介绍

版权声明书
用户编号:8140007116000003

1亿VIP精品文档

相关文档