| 微生物酶催化甲胺磷降解机理初探 |
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| 引用本文： | 阮少江,刘洁,王银善,赵永芳. 微生物酶催化甲胺磷降解机理初探[J]. 武汉大学学报(理学版), 2000, 46(4) |
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| 作者姓名： | 阮少江 刘洁 王银善 赵永芳 |
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| 作者单位： | 1. 武汉大学,生命科学学院,武汉,430072
2. 中国科学院武汉病毒研究所,武汉,430071 |
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| 基金项目： | 国家自然科学基金!( 3 9670 0 10 ) |
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| 摘 要： | 甲胺磷 (MAP)农药经微生物酶 -甲胺脱氢酶催化后 ,采用聚酰胺薄膜层析、钼酸铵试剂和 HPL C等分法 ,分别可检测出氨基、磷酸根和甲醇等化合物 .将去除氨基的 MAP溶液作小鼠灌胃试验 ,发现该农药的毒性明显降低 .文中还对 MAP在自然界的降解过程等问题进行了讨论 .
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| 关 键 词： | 微生物酶 甲胺磷降解 甲基营养菌 |
Primary Studies on Mechanism of Degrading Methamidophos by Microbe Enzyme |
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| RUAN Shao-jiang,LIU Jie,WANG Yin-shan,ZHAO Yong-fang. Primary Studies on Mechanism of Degrading Methamidophos by Microbe Enzyme[J]. JOurnal of Wuhan University:Natural Science Edition, 2000, 46(4) |
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| Authors: | RUAN Shao-jiang LIU Jie WANG Yin-shan ZHAO Yong-fang |
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| Abstract: | Amino group, methanol, phospho and sulfhydryl could be detected by proper methods after methamidophos pesticide was catalyzed by methylamine dehydrogenase (MADH),one microbe enzyme. When methamidophos solution from which a mino group was removed poured stomach of mice, the toxicity of the pesticide reduced obviously. Related problems such as the degradation process of methamidophos in nature are also discussed. |
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| Keywords: | microbe enzyme methamidophos degradation methylotrophic bacteria |
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