Biodegradation of Triphenyltin by Co-Metabolism with Ethanol
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概要
- 論文の詳細を見る
Triphenyltin (TPT), an endocrine disruptor, was successfully quantified by gaschromatography using a newly developed method consisting of propylation of TPT afterconversion to a tropolone complex. Increased volatility by propylation as well as highefficiency of extraction into an organic solvent phase by tropolone allowed for measuringdegradation by-products of TPT with grater sensitivity and accuracy. Screening ofmicrobial strains capable of degrading TPT resulted in isolation of a promising strain fromsoil. This strain, identified as a Pseudomonas sp., was tolerant to TPT at 50 mg/l and grewwell in the presence of 0.16% ethanol as a carbon source. In a synthetic medium containing1 mg/l TPT and 0.16% ethanol, the strain degraded TPT at a maximum of 50% over 5days, and the by-products were 48.5% tri-phenyl, 38% di-phenyl, 12% mono-phenyl and1.5% inorganic tin. Degradation of TPT did not occur in nutrient medium, thus suggestingthat TPT might be co-metabolized with ethanol.
- 2006-12-15
著者
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Furukawa Kenji
Graduate School of Science and Technology, Kumamoto University
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SHUTO YUKUO
Graduate School of Science and Technology, Kumamoto University
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SUZUKI YOUSHI
Department of Applied Microbial Technology, Faculty of Biotechnology and Life Science, Sojo Universi
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NAGAHAMA KAZUHIRO
Department of Applied Microbial Technology, Faculty of Biotechnology and Life Science, Sojo Universi
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MATSUOKA MASAYOSHI
Department of Applied Microbial Technology, Faculty of Biotechnology and Life Science, Sojo Universi
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OGAWA TAKAHIRA
Department of Applied Microbial Technology, Faculty of Biotechnology and Life Science, Sojo Universi
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Furukawa Kenji
Kumamoto Univ. Kumamoto Jpn
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Furukawa Kenji
Graduate School Of Sci. And Technol. Kumamoto Univ. 2-39-1 Kurokami Kumamoto 860-8555 Jpn
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中村 薫
京大 化研
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中村 厚三
Univ. Tokyo Tokyo Jpn
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Ogawa T
Shinshu Univ. Nagano Jpn
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Ogawa T
Kyoto Univ. Kyoto Jpn
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Ogawa Takahiro
Department Of Biological Science And Technology Science University Of Tokyo
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Suzuki Youshi
Department Of Applied Microbial Technology Faculty Of Biotechnology And Life Science Sojo University
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Ogawa T
Department Of Applied Microbial Technology Faculty Of Biotechnology And Life Science Sojo University
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Matsuoka M
Department Of Applied Microbial Technology Faculty Of Biotechnology And Life Science Sojo University
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Matsuoka Masayoshi
Dept. Applied Microb. Technol. Sojo Univ.
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Nagahama Kazuhiro
Department Of Applied Microbial Technology Faculty Of Biotechnology And Life Science Sojo University
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Shuto Yukuo
Graduate School Of Science And Technology Kumamoto University
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Ogawa Tomoya
Laboratory Of Synthetic Cellulary Chemistry The Institute Of Physical And Chemical Research (riken)
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Ogawa Takahira
Department Of Applied Microbial Technology Faculty Of Biotechnology And Life Science Sojo University
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Ogawa Takahira
Dept. Appl. Microbial Technology Kumamoto Institute Of Technology
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Nagahama Kazuhiro
Department Of Applied Microbial Technology The Kumanoto Institute Of Technology
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Matsuoka Masayoshi
Dept. Appl. Microbial Technology Kumamoto Institute Of Technology
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Matsuoka Masayoshi
Department Of Applied Microbial Technology Faculty Of Biotechnology And Life Science Sojo University
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Ogawa Tadashi
Graduate School Of Bioagricultural Sciences Nagoya University
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Okayama T
Research Institute Daiichi Fine Chemical Co. Ltd.
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Nakamura Kahoru
Department Of Nutrition Tokyo University Of Agriculture
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Kenji Furukawa
Graduate School of Science and Technology, Kumamoto University
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首藤 征男
Graduate School of Science and Technology, Kumamoto University
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鈴木 陽志
Department of Applied Microbial Technology, Faculty of Biotechnology and Life Science, Sojo University
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長濱 一弘
Department of Applied Microbial Technology, Faculty of Biotechnology and Life Science, Sojo University
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Masayoshi Matsuoka
Department of Applied Microbial Technology, Faculty of Biotechnology and Life Science, Sojo University
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Takahira Ogawa
Department of Applied Microbial Technology, Faculty of Biotechnology and Life Science, Sojo University
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