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刘富梁 金卫根 梁华正 刘成佐东华理工学院生物系,344000摘 要:研究了氧化亚铁钩端螺菌(Leptpspirillums
ferriphioum)发酵罐补料培养的最佳条件。结果表明:pH为1.2,接种量为33%,充气量为6L/min,搅拌转速为450r/min时,培养30h后.用3ml/min的速度补料,补料1500ml后,菌密度可达1、0×10^10个/ml.[著者文摘]
关键词:氧化亚铁钩端螺菌 高密度 补料法
分类号: TF046.6[免标]文献标识码:A文章编号:1001-1277(2006)09-0035-03栏目信息:选矿与冶炼
相关文献:主题相关
Research on high density fermentation of leptospirillums
ferriphioum by fed-batch technologyLiu Fuliang,Jin Weigen,
Liang Huazheng, Liu Chengzuo Department of Biology, Enst
China Institute of Technology Abstract:The article studied
the optimum condition of the fed-batch technology on Leptospirillums
ferriphioum. The result showed that the optimum fermentation
condition was as follows: pH was 1.2, inoculation quantity
was 33%, air flow was 6L/min, the stirring speed was 450r/min,
after 30h culture time adding up the material at the 3ml/min
speed and the batch quality was 1 500ml. The bacteria density
reach 1.0 ×10^10 per liter.[著者文摘]
Key words:Leptospirillums ferriphioum ; high density ;
fed-batch fermentation
收稿日期: 2006-04-09修订日期: 基金资助:东华理工学院硕博启动基金(DSH0510)
作者简介:刘富梁(1978-),男,湖北洪湖人,讲师,从事微生物发酵研究及教学工作;江西省抚州市,东华理工学院生物系,344000 |