Direct production of lysine fermentation microbes are the main bar of glutamic acid bacteria, Bacillus short yellow, lactose fermentation Brevibacterium the mutant, such as three kinds.

• 直接发酵法生产赖氨酸的主要微生物有谷氨酸棒状杆菌、黄色短杆菌、乳糖发酵短杆菌的突变株等 3种。