畜牧与饲料科学 ›› 2016, Vol. 37 ›› Issue (9): 22-22.doi: 10.12160/j.issn.1672-5190.2016.09.007

• 基础科学 • 上一篇    下一篇

盐碱湖耐盐菌菌株MIM19的生理生化特性分析

张曦媛;孟建宇   

  1. 内蒙古农业大学生命科学学院应用与环境微生物研究所,内蒙古呼和浩特010018
  • 出版日期:2016-09-20 发布日期:2016-09-20
  • 通讯作者: 张曦媛
  • 作者简介:张曦媛(1994一),女,所学专业为生物工程。 通讯作者:孟建宇(1977一),男,副教授,主要研究方向为应用与资源微生物学。
  • 基金资助:
    国家自然科学基金项目(31460002);内蒙古自治区高等学校科学研究项目(NJZY14084).

Physiological and Biochemical Characteristic of a Strain of Halotolerant Bacterium MIM19 Isolated from Salt Alkaline Lake

ZHANG Xi-yuan, MENG Jian-yu (Institute for Applied and Environmental Microbiology, College of Life Sciences, Inner Mongolia Agricultural University, Hohhot 010018,China)   

  • Online:2016-09-20 Published:2016-09-20

摘要: 对分离自内蒙古浑善达克盐碱湖的1株耐盐菌MIM19的生理生化特性进行了研究。结果表明,该菌为革兰阴性杆菌,菌落呈粉红色,可分泌酯酶、脲酶、赖氨酸脱羧酶、精氨酸双水解酶,能够液化明胶,还原亚硝酸盐。

Abstract: The physiological and biochemical characteristic of a halotolerant bacterium designated as MIM19 which was isolated from the Hunshandake Salt Lake in Inner Mongolia were investigated. The results showed that the strain was found to be gram-negative and pink-pigmented bacterium. It was able to secreted lipoidase, urease, lysine decarboxylase and arginine dihydrolase, liquefied gelatin and reduced nitrite.

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