节点文献
井冈霉素高产菌株的复合诱变筛选
Screening on High-yield Jinggangmycin Strain by Combining Mutation
【摘要】 吸水链霉菌井冈变种(Streptomyces hygroscopicus var.jinggangensis Yen)KN-16经紫外线、60Coγ射线、亚硝酸-紫外线复合诱变处理,摇瓶发酵筛选得到一株井冈霉素A高产菌株F-101,该菌株产井冈霉素A含量较出发菌株提高了33.5%。
【Abstract】 Jinggangmycins A strain KN-16 of Streptomyces hygroscopicus var. jinggangensis Yen was treated by UV,60Coγ Radial and UV with HNO2 respectively, a high-yield Jinggangmycins A strain F-101 was obtained, the Jinggangmycin A yield was 33.5% higher than that by the original strain on shaking flask fermentation.
【关键词】 吸水链霉菌井冈变种;
诱变;
井冈霉素A;
【Key words】 Streptomyces hygroscopicus var. jinggangensis Yen; mutation; Jinggangmycin A;
【Key words】 Streptomyces hygroscopicus var. jinggangensis Yen; mutation; Jinggangmycin A;
【基金】 工业微生物湖北省重点实验室开放基金[(2007)4]
- 【文献出处】 湖北农业科学 ,Hubei Agricultural Sciences , 编辑部邮箱 ,2009年03期
- 【分类号】S482.2
- 【被引频次】8
- 【下载频次】140