The influence of pH value on the synthesis of L-asparaginase during fermentation was studied under various buffers and the change of pH value in the the shaked flask.

• 通过对不同缓冲体系试验和对摇瓶发酵过程pH变化的分析,了解摇瓶发酵过程中pH对L-天冬酰胺酶合成的影响。