| 1株分离自海水中芘降解菌的鉴定及其降解特性研究 |
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| 引用本文： | 王静,邱金泉,张雨山,杨波,张晓青,苗英霞,张爱君,张辉. 1株分离自海水中芘降解菌的鉴定及其降解特性研究[J]. 海洋学研究, 2011, 29(1): 49-55 |
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| 作者姓名： | 王静 邱金泉 张雨山 杨波 张晓青 苗英霞 张爱君 张辉 |
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| 作者单位： | 国家海洋局天津海水淡化与综合利用研究所; |
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| 基金项目： | 中央级公益性科研院所基本科研业务费专项资金资助项目(K-JBYW7-2007-T05); “十一五”国家科技支撑计划资助项目(2006BAB03A08) |
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| 摘 要： | 以芘为唯一碳源,对采自于天津港石油污染区的海水和土壤样品进行富集培养,分离到1株芘降解菌,经显微形态观察、生理生化鉴定、16S rRNA基因序列的比对及系统发育进化的分析,确定该菌株为施氏假单孢菌Pseudomonas stutzeri,并采用室内培养方法,对其进行了芘降解性能的测定及降解途径的分析.结果表明,该菌株在...
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| 关 键 词： | 生物降解 多环芳烃 芘 施氏假单胞菌 邻苯二酚2,3-双加氧酶 |
Isolation and identification of a pyrene-degrading bacterial strain in seawater and its pyrene biodegradation features |
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| WANG Jing,QIU Jin-quan,ZHANG Yu-shan,YANG Bo,ZHANG Xiao-qing,MIAO Ying-xia,ZHANG Ai-jun,ZHANG Hui. Isolation and identification of a pyrene-degrading bacterial strain in seawater and its pyrene biodegradation features[J]. Journal of Marine Sciences, 2011, 29(1): 49-55 |
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| Authors: | WANG Jing QIU Jin-quan ZHANG Yu-shan YANG Bo ZHANG Xiao-qing MIAO Ying-xia ZHANG Ai-jun ZHANG Hui |
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| Affiliation: | WANG Jing,QIU Jin-quan,ZHANG Yu-shan*,YANG Bo,ZHANG Xiao-qing,MIAO Ying-xia,ZHANG Ai-jun,ZHANG Hui(Institute of Seawater Desalination and Multipurpose Utilization,SOA,Tianjin 300192,China) |
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| Abstract: | Polycyclic aromatic hydrocarbons(PAHs) are common organic pollutants widely distributed in the natural environment.Their easiness to accumulate and be delivered by food chain and their carcinogenic and mutagenic features make them extremely harmful to human health and ecological environment.A large amount of wastewater containing PAHs flows into the ocean at last,which makes the study of PAHs pollution control of the sea a critical issue.But,due to the particularity and complexity of the marine environment,... |
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| Keywords: | biodegradatin ploycyclic aromatic hydrocarbon(PAHs) pyrene Pseudomonas stutzeri catechol 2 3-dioxygenase |
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