| 嗜吡啶红球菌R04的联苯降解途径的研究 |
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| 引用本文： | 孙艳,钞亚鹏,钱世钧.嗜吡啶红球菌R04的联苯降解途径的研究[J].微生物学报,2003,43(5):653-658. |
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| 作者姓名： | 孙艳 钞亚鹏 钱世钧 |
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| 作者单位： | 中国科学院微生物研究所,北京l00080 |
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| 基金项目： | 国家“8 63计划”(2 0 0 2AA60 1170 )~~ |
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| 摘 要： | 通过GC-MS测定出嗜吡啶红球菌R04菌降解联苯的中间代谢物2，3-二氢二羟基联苯、2，3-二羟基联苯和苯甲酸，并测定了该菌的2，3-二羟基联苯双加氧酶、2-羟基-6-酮基-6-苯基-2，3-己二烯酸(HOPDA)水解酶和苯甲酸双加氧酶活性。最终确定了R04菌降解联苯的途径为2，3-二羟基联苯双加氧酶途径。
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| 关 键 词： | 嗜吡啶红球菌 降解途径 2，3-二氢二羟基联苯 双加氧酶 |
| 文章编号： | 0001-6209(2003)05-0653-06 |
| 修稿时间： | 2002年11月20 |
Study on the Degradation Pathway of Biphenyl by Rhodococcus pyridinovorans R04 |
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| Sun Yan,Chao Yapeng,Qian Shijun.Study on the Degradation Pathway of Biphenyl by Rhodococcus pyridinovorans R04[J].Acta Microbiologica Sinica,2003,43(5):653-658. |
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| Authors: | Sun Yan Chao Yapeng Qian Shijun |
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| Institution: | Institute of Microbiology, Chinese Academy of Sciences, Beijing 100080, China. sunyan3@sina.com |
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| Abstract: | Metabolites of Rhodococcus pyridinovorans R04 from biphenyl were analy zed by GC-MS. The results demonstrated that biphenyl was degraded via a route o f 2,3-dihydro-2, 3-dihydroxybiphenyl and 2,3-dihydroxybiphenyl. 4-Benzoylbut yric acid and 1-phenylethanone were also found in the GC-MS analysis, which indicat ed there were other pathways beside the main route. |
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| Keywords: | Biphenyl Rhodococcus pyridinovorans Degradation pa thway 2 3-dihydroxybiphenyl |
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