Characterization of Bisphenol A Metabolites Produced by Portulaca oleracea cv. by Liquid Chromatography Coupled with Tandem Mass Spectrometry

  • WATANABE Ippei
    Applied Environmental Biology, Graduate School of Pharmaceutical Sciences, Osaka University Applied Environmental Biology, Graduate School of Pharmaceutical Sciences, Osaka University
  • HARADA Kazuo
    Applied Environmental Biology, Graduate School of Pharmaceutical Sciences, Osaka University Applied Environmental Biology, Graduate School of Pharmaceutical Sciences, Osaka University
  • MATSUI Takeshi
    Graduate School of Biological Sciences, Nara Institute of Science and Technology (NAIST) Graduate School of Biological Sciences, Nara Institute of Science and Technology (NAIST)
  • MIYASAKA Hitoshi
    Kansai Electric Power Co., Inc., Environmental Research Center Kansai Electric Power Co., Inc., Environmental Research Center
  • OKUHATA Hiroshi
    Kansai Electric Power Co., Inc., Environmental Research Center Kansai Electric Power Co., Inc., Environmental Research Center
  • TANAKA Satoshi
    Kansai Electric Power Co., Inc., Environmental Research Center Kansai Electric Power Co., Inc., Environmental Research Center
  • NAKAYAMA Hideki
    Graduate School of Fisheries Science and Environmental Studies, Nagasaki University Graduate School of Fisheries Science and Environmental Studies, Nagasaki University
  • KATO Ko
    Graduate School of Biological Sciences, Nara Institute of Science and Technology (NAIST) Graduate School of Biological Sciences, Nara Institute of Science and Technology (NAIST)
  • BAMBA Takeshi
    Department of Biotechnology, Graduate School of Engineering, Osaka University Department of Biotechnology, Graduate School of Engineering, Osaka University
  • HIRATA Kazumasa
    Applied Environmental Biology, Graduate School of Pharmaceutical Sciences, Osaka University Applied Environmental Biology, Graduate School of Pharmaceutical Sciences, Osaka University

書誌事項

タイトル別名
  • Characterization of Bisphenol A Metabolites Produced by <i>Portulaca oleracea</i> cv. by Liquid Chromatography Coupled with Tandem Mass Spectrometry
  • Characterization of bisphenol A metabolites produced by Portulaca oleracea cv. using liquid chromatography coupled with tandem mass spectrometry

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抄録

The garden plant portulaca (Portulaca oleracea cv.) efficiently removes bisphenol A (BPA), an endocrine-disrupting chemical, from a hydroponic solution, but the molecular mechanisms underlying BPA metabolism by portulaca remain unclear. In this study, BPA metabolites converted by portulaca were analyzed by liquid chromatography coupled with tandem mass spectrometry. We observed the hydroxylation of BPA and the oxidization of it to quinone. Polyphenol oxidases are likely to contribute to BPA degradation by portulaca.

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