酿酒酵母纤维素乙醇统合加工(CBP)的策略及研究进展

被引:9
作者
徐丽丽
沈煜
鲍晓明
机构
[1] 山东大学微生物技术国家重点实验室
基金
国家高技术研究发展计划(863计划);
关键词
木质纤维素; 统合生物加工; 纤维素酶系; 纤维素乙醇; 酿酒酵母;
D O I
10.13345/j.cjb.2010.07.008
中图分类号
TQ223.122 [];
学科分类号
0817 ;
摘要
木质纤维素乙醇的统合生物加工过程(Consolidated bioprocessing,CBP)是将纤维素酶和半纤维素酶生产、纤维素水解和乙醇发酵过程组合或部分组合,通过一种微生物完成。统合生物加工过程有利于降低生物转化过程的成本,越来越受到研究者的普遍关注。酿酒酵母Saccharomyces cerevisiae是传统的乙醇发酵菌株。介绍了影响外源基因在酿酒酵母中表达水平的因素,纤维素酶和半纤维素酶在酿酒酵母中表达研究进展及利用酿酒酵母统合加工纤维素乙醇的策略。
引用
收藏
页码:870 / 879
页数:10
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