从瘤胃中富集和分离一种代谢硝基丙醇的细菌。
Enrichment and isolation of a nitropropanol-metabolizing bacterium from the rumen.
作者信息
Anderson R C, Rasmussen M A, Allison M J
机构信息
Enteric Diseases and Food Safety Research Unit, U.S. Department of Agriculture, Ames, Iowa 50010, USA.
出版信息
Appl Environ Microbiol. 1996 Oct;62(10):3885-6. doi: 10.1128/aem.62.10.3885-3886.1996.
Abstract
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.
摘要
从富集了增强型硝基丙醇代谢速率的混合瘤胃菌群中分离出了一种能够代谢硝基丙醇、硝基丙酸酯和硝酸盐的细菌。在富集过程中，混合菌群中能够代谢硝基丙醇的细菌数量增加了超过10000倍；硝基丙醇的代谢速率提高了8倍。氢气和植物蛋白胨是硝基丙醇代谢的重要营养物质。
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