DEGRADATION OF ARSENOBETAINE TO INORGANIC ARSENIC BY THE MICROORGANISMS OCCURRING IN THE SUSPENDED SUBSTANCES

被引：32

作者：

HANAOKA, K ^{[1
]}

KOGA, H ^{[1
]}

TAGAWA, S ^{[1
]}

KAISE, T ^{[1
]}

机构：

[1] KANAGAWA PREFECTURAL PUBL HLTH LABS,ASAHI KU,YOKOHAMA 241,JAPAN

来源：

COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY B-BIOCHEMISTRY & MOLECULAR BIOLOGY | 1992年 / 101卷 / 04期

基金：

日本科学技术振兴机构;

关键词：

D O I：

10.1016/0305-0491(92)90345-R

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

1. Arsenobetaine-containing growth media (ZoBell 2216E and a solution of inorganic salts) were incubated with suspended substances as a source of marine microorganisms. 2. The degradation of arsenobetaine to inorganic arsenic was shown in the inorganic salts medium, being found for the first time with respect to the microorganisms occurring in them. 3. Trimethylarsine oxide and dimethylarsinic acid were also shown as metabolites in both the media. 4. These results suggest the microbial degradation of arsenobetaine in the water column.

引用

页码：595 / 599

页数：5

共 15 条

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