斯氏油脂酵母降解百草枯的效率及影响因素  

Optimization of culture conditions for paraquat degradation by Lipomyces starkeyi

作　　者：白光兴[1] 徐贵森[1] 李晋[1] 顾建文[2] 

机构地区：[1]成都军区总医院急诊科 [2]成都军区总医院神经外科

出　　处：《工业微生物》2014年第5期47-50,共4页Industrial Microbiology

摘　　要：本文研究了温度、pH值、葡萄糖浓度对斯氏油脂酵母降解百草枯的影响。结果表明在温度为30℃，pH值6—7，葡萄糖浓度大于6％的培养条件下，斯氏油脂酵母降解百草枯的效率最高。斯氏油脂酵母在无氮培养基中的生长速度与百草枯的降解效率呈正相关。The effects of temperature, starkeyi were investigated. The results with more than 6% glucose at 30 ℃, growth of Lipomyces starkeyi. pH and glucose showed that the concentration in culture on degradation of paraquat by Lipomyces paraquat was metabolized most effectively in nitrogen-free culture pH 6 - 7. There was a positive correlation between degradation of paraquat and

关 键 词：斯氏油脂酵母 百草枯 降解 

分 类 号：X172[环境科学与工程—环境科学] X592