OXIDATION OF DIMETHYL SULFIDE BY PSEUDOMONAS-ACIDOVORANS DMR-11 ISOLATED FROM PEAT BIOFILTER

被引：82

作者：

ZHANG, L ^{[1
]}

KUNIYOSHI, I ^{[1
]}

HIRAI, M ^{[1
]}

SHODA, M ^{[1
]}

机构：

[1] TOKYO INST TECHNOL,RESOURCES UTILIZAT RES LAB,4259 NAGATSUTA,MIDORI KU,YOKOHAMA,KANAGAWA 227,JAPAN

来源：

BIOTECHNOLOGY LETTERS | 1991年 / 13卷 / 03期

关键词：

D O I：

10.1007/BF01025822

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：

Pseudomonas acidovorans DMR-11, capable of oxidizing dimethyl sulfide (DMS), was isolated from peat biofilter. DMS as a sole carbon or energy source was not degraded, but it was co-degraded in the medium containing organic carbon sources. The removal rate of DMS in heat-treated glucose medium was 1.12 x 10(-17) mole/h.cell at 30-degrees-C. Dimethyl sulfoxide (DMSO) was the only product of DMS oxidation and was formed stoichiometrically. DMS was reversibly evolved in excess of DMSO). The cell free extract of strain DMR-11 oxidized DMS in presence of NADPH.

引用

页码：223 / 228

页数：6

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