Antioxidative Flavan-3-ol Glycosides from Stems of Rhizophora stylosa

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概要

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• Two flavan-3-ol glycosides together with seven flavan-3-ols were isolated from stems of the mangrove plant, Rhizophora stylosa. Their structures were established as glabraoside A (7) and glabraoside B (8) by spectroscopic and chemical methods. The antioxidative activity of these isolated compounds evaluated by the diphenylpicrylhydrazyl (DPPH) radical scavenging reaction was higher than that of L-ascorbic acid.

• 2008-08-23

著者

• IWASAKI Hironori

  Center for Nuclear Study, University of Tokyo

• IWASAKI Hirononi

  Center of Nuclear Study (ONS), University of Tokyo

• Iwasaki Hirononi

  Center For Nuclear Study (cns) University Of Tokyo

• KINJYO KAZUHIKO

  Department of Bioscience and Biotechnology, Faculty of Agriculture, University of the Ryukyus

• 岩崎 公典

  Div. Of Molecular Biotechnology Center Of Molecular Bioscience Univ. Of The Ryukyus

• Wada K

  Univ. Electro‐communications Chofu‐shi Jpn

• Takara Kensaku

  4 Fac. Of Agriculture Univ. Of The Ryukyus

• Takara Kensaku

  Laboratory Of Applied Biochemistry Department Of Bioscience And Biotechnology Faculty Of Agriculture

• Takara Kensaku

  Department O Bioscience And Biotechnology Faculty Of Agriculture University Of The Ryukyus

• Kinjyo Kazuhiko

  Department Of Bioscience And Biotechnology Faculty Of Agriculture University Of The Ryukyus

• Wada Koji

  Department Of Bioscience And Biotechnology Faculty Of Agriculture University Of The Ryukyus

• Wada Koji

  Department Of Agricultural Chemistry Faculty Of Agriculture Kyushu University Japan

• Iwasaki Hironori

  Division Of Molecular Biotechnology And Center For Molecular Bioscience University Of The Ryukyus

• KUNIYOSHI Ayako

  Department of Bioscience and Biotechnology, Faculty of Agriculture, University of the Ryukyus

• Kuniyoshi Ayako

  Department Of Bioscience And Biotechnology Faculty Of Agriculture University Of The Ryukyus

• Wada Koji

  Faculty Of Agriculture University Of The Ryukyus

• Wada Koji

  Univ. Ryukyus Okinawa Jpn

• IWASAKI Hironori

  Center for Nuclear Study (CNS), University of Tokyo

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