湖北农业科学 ›› 2020, Vol. 59 ›› Issue (22): 5-8.doi: 10.14088/j.cnki.issn0439-8114.2020.22.001

• 综述 •    下一篇

微生物农药液体深层发酵的泡沫产生与控制

刘芳, 廖先清, 陈伟, 周荣华, 万中义   

  1. 湖北省生物农药工程研究中心,武汉 430064
  • 收稿日期:2020-06-08 出版日期:2020-11-25 发布日期:2020-12-30
  • 通讯作者: 荣华,副研究员,硕士,主要从事微生物农药工程化技术开发方面的研究,(电子信箱)Ronghua.zhou@nberc.com
  • 作者简介:刘芳(1978-),女,湖北天门人,助理研究员,主要从事微生物农药发酵工艺研究,(电话)18086025680(电子信箱)24807004@qq.com;万中义,研究员,博士,主要从事微生物天然产物方面的研究,(电子信箱)wanzhongyi1964@126.com
  • 基金资助:
    国家重点研发计划项目(2017YFD0201107);湖北省技术创新专项(2017ABA160);湖北省农业科技创新中心创新团队项目(2019-620-000-001-27)

The foam production and control in submerged liquid fermentation of microbial pesticides

LIU Fang, LIAO Xian-qing, CHEN Wei, ZHOU Rong-hua, WAN Zhong-yi   

  1. Hubei Biopesticide Engineering Research Centre,Wuhan 430064,China
  • Received:2020-06-08 Online:2020-11-25 Published:2020-12-30

摘要: 液体深层发酵广泛应用于微生物农药的生产。在通气、培养基成分及微生物次生代谢产物的共同作用下,液体深层发酵会产生大量的泡沫,影响微生物农药的生产。从微生物农药液体深层发酵过程中泡沫产生的原因、泡沫形成的规律及负面影响、泡沫的控制策略与方法等方面进行了综述,以期为微生物农药液体深层发酵中的泡沫控制提供指导。

关键词: 微生物农药, 液体深层发酵, 泡沫产生, 机械消泡, 化学消泡

Abstract: Submerged liquid fermentation has been widely used for the production of of microbial pesticides.The foams are formed during the process of fermentation through the joint effects of aeration,the constituents of media and the secondary metabolites of the mciroorganisms which affect the normal fermentation of microbial pesticides.In this review,it summarized the causes and regularities of foam formation,the adverse consequences of foam and strategies of foam control in the submerged liquid fermentation of microbial pesticides,In order to provide guidance for foam control in submerged liquid fermentation of microbial pesticides.

Key words: microbial pesticide, submerged liquid fermentation, foam formation, mechanistic antifoaming, chemical antifoaming

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