畜牧与饲料科学 ›› 2013, Vol. 34 ›› Issue (10): 11-11.doi: 10.12160/j.issn.1672-5190.2013.10.007

• 基础科学 • 上一篇    下一篇

以柿子为基料生产枯草芽胞杆菌的技术研究

燕淑海   

  1. 潍坊工程职业学院应用化学与生物工程学院,山东青州262500
  • 出版日期:2013-10-20 发布日期:2013-10-20
  • 通讯作者: 燕淑海
  • 作者简介:燕淑海(1980-),男,讲师,硕士,主要研究方向为微生态制剂和循环农业体系。
  • 基金资助:
    山东省潍坊市科学技术发展计划项目(20121370);潍坊工程职业学院院级课题(WGZZ201102).

Study on the Technology of Producing Bacillus subtilis with Persimmon as Base Material

YAN Shu-hai (School of Applied Chemistry and Bioengineering, Weifang Engineering Vocational College, Qingzhou 262500, China)   

  • Online:2013-10-20 Published:2013-10-20

摘要: 试验以柿子为基料,对l株枯草芽胞杆菌的发酵培养基进行了优化。结果表明,成熟柿子匀浆100g/L、大豆粉20g/L,接种量5%,37℃培养24h,活茵数可达4.7×1010cfu/mL。

Abstract: Persimmon was selected as base material to optimize the fermentative medium of one strain of Bacillus subtilis. The results showed that the viable bacteria number was up to 4.7×1010 cfu/mL when the culture medium contained ripe persimmon homogenate 100 g/L, 20 g/L soybean meal, 5% inoculum amount after culture for 24 hours at the temperature of 37 ℃

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