活性霉菌制剂生产过程中雅致放射毛霉发酵培养基的优化  

Optimization of aetinomueor elegans fermentation medium on production of mould starter

作　　者：王越鹏[1] 任利平[2] 陈茜[2] 汪建明[2] 

机构地区：[1]总后勤部军需装备研究所,北京100010 [2]天津科技大学食品工程与生物技术学院,天津300457

出　　处：《中国食品添加剂》2013年第S1期72-77,共6页China Food Additives

摘　　要：采用响应面分析法对雅致放射毛霉发酵培养基进行了优化。采用Plackett-Burman实验确定了麦芽糖、牛肉膏与初始pH这三个因素对菌体的生物量影响显著。采用Box-Behnken设计和响应面优化得到最佳发酵培养基,生物量从未优化前的7.19g/L升高到了8.22g/L。The formation materials of Actinomucor elegans were optimized by the response surface methodology. First,Plackett-Burman design was adopted to screen out the important factors affecting the biomass they are maltose,beef extract,pH. At last the optimized medium was obtained by Box-Behnken design and response surface methodology.Under the condition,the biomass was increased to 8. 22g / L compared with the previous condition of 7. 19g / L.

关 键 词：活性霉菌制剂 活菌制剂 雅致放射毛霉 液态培养 培养基优化 

分 类 号：TS214.2[轻工技术与工程—粮食、油脂及植物蛋白工程]