知识贝壳
知识贝壳
所属栏目：发酵生物技术英语
Before 1957,L-glutamic acid was produced by the acid hydrolysis of wheat gluten or soybean protein. In 1957,L-glutamic acid-producing microorganisms were isolated and subsequent researches resulted in an economical fermentative process for the production ......（本文共 2109 字 ） [阅读本文] >>