NITRATE IS A PREFERRED ELECTRON-ACCEPTOR FOR GROWTH OF FRESH-WATER SELENATE-RESPIRING BACTERIA

被引：54

作者：

STEINBERG, NA

BLUM, JS

HOCHSTEIN, L

OREMLAND, RS

机构：

[1] US GEOL SURVEY,345 MIDDLEFIELD RD,MENLO PK,CA 94025

[2] NASA,AMES RES CTR,MOFFETT FIELD,CA 94035

来源：

APPLIED AND ENVIRONMENTAL MICROBIOLOGY | 1992年 / 58卷 / 01期

关键词：

D O I：

10.1128/AEM.58.1.426-428.1992

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：

An anaerobic, freshwater enrichment grew with either nitrate or selenate as an electron acceptor. With both ions present, nitrate reduction preceded selenate reduction. An isolate from the enrichment grew on either ion, but the presence of nitrate precluded the reduction of selenate. Stock cultures of denitrifiers grew anaerobically on nitrate but not on selenate.

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页码：426 / 428

页数：3

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