拟除虫菊酯类农药降解菌及降解酶的研究概况.PDF

微生物学通报 MAY 20, 2008, 35(5): 825~829 Microbiology © 2008 by Institute of Microbiology, CAS tongbao@ 专论与综述 拟除虫菊酯类农药降解菌及降解酶的研究概况 1,3,4* 1,2 2 4 王兆守 刘丽花 陈小兰 邵宗泽 (1. 361005) (2. 361005) ( 3. 361005) (4. 361005) 摘 要: 拟除虫菊酯类农药目前已成为我国出口的蔬菜、水果中主要的 3 类农药残留之一, 引起 急慢性中毒事件也越来越多, 对人类、水生生物和自然环境造成很大危险。而农药生物降解作为 去除农药污染的有效手段, 逐渐成为环境科学研究的热点。重点综述了拟除虫菊酯类农药降解菌 的分离、降解酶的提取、纯化、降解机理、固定化研究, 并对以后要解决的问题进行了展望。 关键词: 拟除虫菊酯, 降解菌, 降解酶, 纳米材料, 固定化 The Research Survey of the Degrading-bacteria and Degrading-enzyme of Synthetic Pyrethroid Insecticides WANG Zhao-Shou1,3,4* LIU Li-Hua1,2 CHEN Xiao-Lan2 SHAO Zong-Ze4 (1. Department of Chemical and Biochemical Engineering, College of Chemistry and Chemical Engineering, Xiamen University , Xiamen 361005) (2. Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University , Xiamen 361005) (3. State Key Laboratory of Marine Environmental Science, Xiamen University , Xiamen 361005) (4. Key Laboratory of Marine Biogenetic Resources, Third Institute of Oceanography State Oceanic Administration, Xiamen 361005) Abstract: Synthetic pyrethroid insecticides have become one of the three major kinds of pesticide residues in the exported vegetabes and fruits in China nowadays. They also caused more and more acute or chronic poisoning affair and do great damage to human