鞘氨醇单胞菌在生物降解方面的研究进展  

Progress in Application of Sphingomonas sp.in Biodegradation

作　　者：台喜生[1] 冯佳丽[1] 李梅[1] 李师翁[1] 

机构地区：[1]兰州交通大学化学与生物工程学院,甘肃兰州730070

出　　处：《湖南农业科学》2011年第4期21-25,共5页Hunan Agricultural Sciences

基　　金：国家自然科学基金项目(30960063)

摘　　要：随着环境污染问题日益严重,人类试图寻求一种经济有效地治理环境污染的策略。微生物因为分布广泛并具有降解各种环境污染物的能力而成为生物修复的最佳选择。其中鞘氨醇单胞菌因为具有较强的降解能力而成为近年来国内外广泛关注的一个细菌属。从鞘氨醇单胞菌特殊的代谢机制、多样的降解基因和高活性的降解酶等方面,综述了其研究现状和在生物降解的理论和应用方面的研究进展。Environmental pollution become more and more serious,so human being try their best to seek an economical and efficient strategy for dealing with environmental pollution.Microbes are the best choice for bioremediation for their wide range of distribution and ability of degrading various environmental pollutants.Among them Sphingomonas sp.becomes a category that was focused by many environmental researchers in China and abroad due to their much stronger ability of degradation.This paper summarized the status quo of studies on Sphingomonas sp.from its special metabolism,various degradation genes and high activity enzymes,and the progress in aspects of theory and application of Sphingomonas sp.in biodegradation.

关 键 词：鞘氨醇单胞菌 生物降解 环境污染物 

分 类 号：Q939.1[生物学—微生物学]