克鲁斯假丝酵母分批发酵生产甘油的代谢流分布Metabolic Flux Distribution in Batch Cultivation of Candida krusei for Glycerol Production
唐军,蔡水洪,叶勤
摘要(Abstract):
采用Candida krusei 分批发酵生产甘油,在碳元素平衡基础上作代谢流分析得知,典型生长阶段(6~12h)形成菌体流量较大,占50%以上,且有12%的乙醇流量,甘油流量较小;典型生产阶段(48~54h)甘油流量增大为42%, 菌体和乙醇流量为0, 有11%的有机酸流量。
关键词(KeyWords): Candidakrusei;分批发酵;代谢流分布
基金项目(Foundation): 国家“九五”科技攻关项目(96-C03-03-03)
作者(Author): 唐军,蔡水洪,叶勤
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