HYDROGEN OXIDATION ABILITIES IN THE PRESENCE OF THIOSULFATE AS ELECTRON-ACCEPTOR WITHIN THE GENUS THERMOANAEROBACTER

被引：13

作者：

FARDEAU, ML

CAYOL, JL

MAGOT, M

OLLIVIER, B

机构：

[1] UNIV AIX MARSEILLE 1,ORSTOM,MICROBIOL LAB,F-13331 MARSEILLE 3,FRANCE

[2] NATL CTR SCI RES,BACTERIAL CHEM LAB,MARSEILLE,FRANCE

[3] SANOFI RES,MICROBIOL UNIT,LABEGE,FRANCE

来源：

CURRENT MICROBIOLOGY | 1994年 / 29卷 / 05期

关键词：

D O I：

10.1007/BF01577439

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

Thermoanaerobacter (T.) brockii, T. ethanolicus, and T. thermohydrosulfuricus were tested for their capacities to oxidize H-2 in the presence of thiosulfate. T. brockii oxidized H-2 actively, while T. ethanolicus and T. thermohydrosulfuricus oxidized it poorly. At the end of the exponential growth, H-2 was oxidized by T. brockii in the presence of an energy source and thiosulfate. This oxidative process improved the growth of T. brockii. Thermoanaerobacter species could be divided into two groups with regard to their Hz metabolism in the presence of thiosulfate. Thiosulfate reduction by species of the genus Thermoanaerobacter is of significance in mineralizing organic matter in thermophilic environments.

引用

页码：269 / 272

页数：4

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