| 一株芘的高效降解菌的选育及其降解性能研究 |
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| 引用本文： | 唐玉斌,马姗姗,王晓朝,陈芳艳.一株芘的高效降解菌的选育及其降解性能研究[J].环境工程学报,2011,5(1):48-54. |
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| 作者姓名： | 唐玉斌 马姗姗 王晓朝 陈芳艳 |
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| 作者单位： | 1. 江苏科技大学生物与环境工程学院,镇江,212018;镇江市海达科技有限公司,镇江,212111
2. 江苏科技大学生物与环境工程学院,镇江,212018 |
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| 基金项目： | 江苏省自然科学基金资助项目（BK2009726）；江苏省高校自然科学基础研究资助项目（09KJD610002） |
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| 摘 要： | 旨在为多环芳烃污染环境的生物修复提供微生物资源和科学依据,从某焦化厂曝气池的活性污泥中分离纯化出一株降解芘的优势菌株B-1,该菌株可在以芘为惟一碳源的培养基中生长繁殖,能利用芘的最高浓度为130 mg/L左右.经形态学观察、生理生化实验及l6S rDNA序列分析,初步判断菌株B-1为芽胞杆菌属.投菌量、芘初始浓度、pH...
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| 关 键 词： | 芽孢杆菌 16S rDNA 芘 生物降解 |
| 修稿时间： | 1/2/2010 12:00:00 AM |
Breeding of a high-performance pyrene-degrading strain and its biodegradation performance |
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| Tang Yubin,Ma Shanshan,Wang Xiaochao and Chen Fangyan.Breeding of a high-performance pyrene-degrading strain and its biodegradation performance[J].Techniques and Equipment for Environmental Pollution Control,2011,5(1):48-54. |
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| Authors: | Tang Yubin Ma Shanshan Wang Xiaochao and Chen Fangyan |
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| Institution: | 1.School of Biotechnology and Environmental Engineering, Jiangsu University of Science and Technology, Zhenjiang 212018, China;2.Zhenjiang Haida Co.Ltd.of Science and Technology,Zhenjiang 212111,China,1.School of Biotechnology and Environmental Engineering, Jiangsu University of Science and Technology, Zhenjiang 212018, China,1.School of Biotechnology and Environmental Engineering, Jiangsu University of Science and Technology, Zhenjiang 212018, China and 1.School of Biotechnology and Environmental Engineering, Jiangsu University of Science and Technology, Zhenjiang 212018, China |
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| Abstract: | A preponderant pyrene-degrading strain B-1 was isolated and purified from activated sludge collected from aeration basin of a coking plant to provide microorganism resource and scientific basis for bioremediation of the environment polluted by polycyclic aromatic hydrocarbons.Strain B-1 could grow and breed in liquid mineral salt medium with pyrene as sole carbon source and resist pyrene with concentration up to about 130 mg/L.Strain B-1 was initially identified as Bacillus by the results of morphological o... |
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| Keywords: | Bacillus 16S rDNA pyrene biodegradation |
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