| 微生物降解多环芳烃的研究进展 |
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| 引用本文： | 温洪宇,廖银章,李旭东. 微生物降解多环芳烃的研究进展[J]. 微生物学杂志, 2005, 25(6): 73-75 |
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| 作者姓名： | 温洪宇 廖银章 李旭东 |
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| 作者单位： | 中国科学院,成都生物研究所,四川,成都,610041 |
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| 基金项目： | 国家科技部863科技攻关重大专项(2002AA601150) |
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| 摘 要： | 多环芳烃是一类长久存在于环境中,具有毒性、致突变与致癌等特性的环境优先污染物。本文对降解多环芳烃的微生物类群进行了阐述,介绍了在土壤与厌氧条件下细菌降解多环芳烃的研究情况,最后介绍了降解多环芳烃的相关酶类以及分子生物学的研究,并对消除环境中多环芳烃的相关生物技术提出展望。
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| 关 键 词： | 多环芳烃 微生物 生物降解 分子生物学 |
| 文章编号： | 1005-7021(2005)06-0073-03 |
| 修稿时间： | 2004-09-20 |
Advance of biodegradation of Polycyclic aromatic hydrocarbons (PAHs) by microorganisms |
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| WEN Hong-yu,LIAO Yin-zhang,LI Xu-dong. Advance of biodegradation of Polycyclic aromatic hydrocarbons (PAHs) by microorganisms[J]. Journal of Microbiology, 2005, 25(6): 73-75 |
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| Authors: | WEN Hong-yu LIAO Yin-zhang LI Xu-dong |
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| Abstract: | Polycyclic aromatic hydrocarbons(PAHs) exist in environment for long time.Many PAHs are toxic,mutagenic and/or carcinogenic as prior environmental pollutant.This article reviews PAHs-degrading bacteria.It introduces the research of PAHs-degrading in soil and anaerobic conditions separately.the research in PAHs-degrading enzymes and the molecular biology are introduced.The prospect of biology technology for eliminating the PAHs distributing in the environment was made in the end. |
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| Keywords: | Polycyclic aromatic hydrocarbons microorganisms biodegradation molecular biology |
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