Objective:Using Brevibacterium flavum XV0505 as production strain,the influence of fermentation medium and fermentation conditions on the yield and glucose acid invert ratio of L-valine were studied.

• 目的:以黄色短杆菌XV0505为生产菌株,探讨发酵培养基和发酵控制条件对L-缬氨酸的产量和糖酸转化率的影响。