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脱硫微生物氧化亚铁硫杆菌遗传特性的分子生物学试验
引用本文:张东晨,张明旭,陈清如,王健. 脱硫微生物氧化亚铁硫杆菌遗传特性的分子生物学试验[J]. 煤炭学报, 2006, 31(1): 104-107
作者姓名:张东晨  张明旭  陈清如  王健
作者单位:安徽理工大学,材料科学与工程系,安徽,淮南,232001;中国矿业大学,化学工程学院,江苏,徐州,221008
基金项目:国家自然科学基金资助项目(50344037),高等学校博士学科点专项科研基金资助课题(20020290006)
摘    要:利用现代生物学研究方法和手段,对煤系与非煤系氧化亚铁硫杆菌的遗传特性进行了质粒抽提和琼脂糖凝胶电泳等分子生物学水平的基础性探索试验,对于质粒在硫杆菌中普遍存在的观点提出了质疑.研究结果表明,氧化亚铁硫杆菌对Fe2+,S等的氧化能力可能只是与拟核染色体DNA有关,而氧化亚铁硫杆菌的遗传物质就是拟核染色体DNA.

关 键 词:脱硫  氧化亚铁硫杆菌  遗传特性  分子生物学
文章编号:0253-9993(2006)01-0104-04
收稿时间:2005-08-30
修稿时间:2005-08-30

Experimental of the desulphurization microorganism Thiobacillus ferrooxidans hereditary property molecular biology
ZHANG Dong-chen,ZHANG Ming-xu,CHEN Qing-ru,WANG Jian. Experimental of the desulphurization microorganism Thiobacillus ferrooxidans hereditary property molecular biology[J]. Journal of China Coal Society, 2006, 31(1): 104-107
Authors:ZHANG Dong-chen  ZHANG Ming-xu  CHEN Qing-ru  WANG Jian
Affiliation:1. Department of Material Science and Engineering, Anhui University of Science and Technology, Huainan 232001, China; 2. School of Chemical Engineering, China University of Mining and Technology, Xuzhou 221008, China
Abstract:Using modern biology research technique and means,plasmid extract and agarose gel electrophoresis of molecular biology level explore test were carried out for coal with not coal department the hereditary property of Thiobacillus ferrooxidans.The query was put forward for the viewpoint for quality grain exists generally in sulphur bacillus.Experimental results indicated that the oxidizing ability of Thiobacillus ferrooxidans to Fe~(2 ),S etc.may be only related with the nuclear chromosome DNA,and the heredity substance of Thiobacillus ferrooxidans is the nuclear chromosome DNA.
Keywords:desulphurization  Thiobacillus ferrooxidans  hereditary property  molecular biology
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