利用木质纤维素类生物质发酵生产乙醇重组菌株研究进展

被引:13
作者
何明雄 [1 ,2 ]
祝其丽 [1 ,2 ]
潘科 [1 ,2 ]
胡启春 [1 ,2 ]
机构
[1] 农业部沼气科学研究所生物质能技术研究中心
[2] 农业部能源微生物与利用重点开放实验室
关键词
木质纤维素; 生物质; 燃料乙醇; 酿酒酵母; 运动发酵单胞菌; 大肠杆菌; 克雷白氏杆菌;
D O I
暂无
中图分类号
TQ223.122 [];
学科分类号
0817 ;
摘要
要实现木质纤维素类生物质的有效利用,当前还面临很多瓶颈问题亟待解决,而缺乏能够同时高效利用纤维素类水解物的发酵菌株是制约纤维素乙醇生产的最关键因素.目前对发酵菌种的研究主要集中在酿酒酵母、运动发酵单胞菌、大肠杆菌和克雷白氏杆菌这4种菌上,已取得大量研究进展,为纤维素乙醇的产业化奠定了一定的基础.本文综述了这4种菌发酵纤维素水解物的基因工程改造研究进展,并对组学时代进一步优化发酵菌株进行了展望.图2表2参51
引用
收藏
页码:579 / 584
页数:6
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