Co-metabolic biodegradation of trichloroethylene by Methylosinus trichosporium is stimulated by low concentrations methane or methanol

被引：16

作者：

Kang, JM

Lee, EY

Park, S ^{[1
]}

机构：

[1] Pusan Natl Univ, Dept Chem Engn, Pusan 609735, South Korea

[2] Pusan Natl Univ, Inst Environm Technol & Ind, Pusan 609735, South Korea

[3] Kyungsung Univ, Dept Food Sci & Technol, Pusan 608736, South Korea

来源：

BIOTECHNOLOGY LETTERS | 2001年 / 23卷 / 22期

关键词：

competitive inhibition; kinetics; Methylosinus trichosporium OB3b; trichloroethylene;

D O I：

10.1023/A:1012758803576

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：

Co-metabolic biodegradation of trichloroethylene by Methylosinus trichosporium OB3b was stimulated by low concentrations of methane (up to 70 muM) or methanol (up to 0.4 mM) but inhibited at higher concentrations of them. A kinetic equation describing the dual effects of methane or methanol is proposed and the relevant kinetic constants have been determined.

引用

页码：1877 / 1882

页数：6

共 13 条

[1] EFFECTS OF TOXICITY, AERATION, AND REDUCTANT SUPPLY ON TRICHLOROETHYLENE TRANSFORMATION BY A MIXED METHANOTROPHIC CULTURE [J].