发明名称 |
METHOD FOR DEGRADATION OF HALOGENATED HYDROCARBONS USING A METHANE-OXIDIZING BACTERIUM, WHICH PRODUCES METHANE MONOOXYGENASE |
摘要 |
<p>A method is disclosed for degradation of a halogenated hydrocarbon compound such as trichloroethylene (TCE) which utilizes a soluble methane monooxygenase or a bacterium comprising the monooxygenase. Methylosinus trichosporium OB3b is a soluble methane monooxygenase-producing bacterium which when cultivated by continuous culturing comprising exposing the bacterium to a continuous-flow gas mixture of air and methane in a ratio of about 25:1-1:20, respectively. Methylosinus trichosporium OB3b is capable of degrading TCE at rates from about 500-10,000 micromoles per hour per gram cells. The present method is useful to degrade halogenated hydrocarbon compounds such as TCE at initial concentrations up to 10,000 micromoles/l.</p> |
申请公布号 |
WO9005708(A1) |
申请公布日期 |
1990.05.31 |
申请号 |
WO1989US05177 |
申请日期 |
1989.11.13 |
申请人 |
HANSON, RICHARD, STEPHEN;LIPSCOMB, JOHN, D. |
发明人 |
HANSON, RICHARD, STEPHEN;LIPSCOMB, JOHN, D. |
分类号 |
C12P5/02;C02F1/58;C02F3/12;C02F3/34;C12N1/30;C12N9/02;C12R1/01 |
主分类号 |
C12P5/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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