Enrichment and isolation of a nitropropanol-metabolizing bacterium from the rumen

被引:28
作者
Anderson, RC
Rasmussen, MA
Allison, MJ
机构
[1] USDA ARS,NATL ANIM DIS CTR,ENTER DIS & FOOD SAFETY RES UNIT,AMES,IA 50010
[2] IOWA STATE UNIV,DEPT MICROBIOL IMMUNOL & PREVENT MED,AMES,IA 50011
关键词
D O I
10.1128/AEM.62.10.3885-3886.1996
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
A bacterium capable of metabolizing nitropropanol, nitropropionate, and nitrate has been isolated from a mixed ruminal population enriched for enhanced rates of nitropropanol metabolism. The numbers of nitropropanol-metabolizing bacteria in mixed populations increased >10,000-fold during enrichment; the rates of nitropropanol metabolism increased 8-fold. Hydrogen and phytone were important nutrients for nitropropanol metabolism.
引用
收藏
页码:3885 / 3886
页数:2
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