L-色氨酸的生产及其代谢控制育种  

The production of L-tryptophan and breeding of tryptophan-producting strains by metabolic control

作　　者：陈涛[1] 陈宁[1] 

机构地区：[1]天津轻工业学院食品工程系,天津300222

出　　处：《生物技术通讯》2000年第2期141-145,共5页Letters in Biotechnology

摘　　要：本文综述了利用微生物生产L 色氨酸的各种方法和L 色氨酸的生物合成途径及其代谢调控机制 ,并介绍了利用重组DNA技术选育L 色氨酸高产菌的研究现状。This is a summary of production of L?tryptophan by microbial processes, tryptophan?specific biosynthesis pathway and the metabolic regulatory mechanisms of its biosynthesis. The current situation and up?to?date progress about the application of the recombinant DNA technology to breeding of L?tryptophan hyperproducting strains is also introduced.

关 键 词：L-色氨酸 发酵 色氨酸操纵子 

分 类 号：TQ922.9[轻工技术与工程—发酵工程]