摘要： 对枯草芽孢杆菌3226-5进行碳源、氮源的优化.分别选取单糖、二糖、低聚糖、多糖等7种碳源,以及有机氮和无机氮等9种氮源进行单因子实验,并通过正交试验优化出碳源、氮源的最佳组合.结果表明,以25 g/L C2为碳源,12.5 g/L N1,7.5 g/L N2,5 g/L N5,8 g/L N酸为氮源的培养基,酶活比原培养基提高了2.73倍.
中图分类号:
赵春海,阚振荣,安卫红,朱研研. α-乙酰乳酸脱羧酶产生菌发酵培养基碳源与氮源的优化[J]. 河北大学学报(自然科学版), 2005, 25(3): 313-317,322.
ZHAO Chun-hai,KAN Zhen-rong,AN Wei-hong,ZHU Yan-yan. Optimization of Carbon Sources and Nitrogen Sources in Ferment Culture Medium of Bacterium Producingα-acetolactate Decarboxylase[J]. Journal of Hebei University (Natural Science Edition), 2005, 25(3): 313-317,322.
