ISOFLAVONE SYNTHASE FROM CELL SUSPENSION CULTURES OF PUERARIA LOBATA

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概要

• 論文の詳細を見る

• Isoflavone synthase activity was tested with a microsomal preparation of the cell cultures of Pueraria lobata that had been treated with an endogenous elicitor prepared by hydrolysis of their own cell walls with a fungal endopolygalacturonase. The deoxy types of flavanone and chalcone, liquiritigenin and isoliquiritigenin, were both converted into the corresponding isoflavone, deidzein, by a microsomal preparation. Competitive experiments with [^3H]flavanone and [^<14>C]chalcone revealed that flavanone is the direct substrate of this isoflavone synthase. Kinetic experiments indicated that liquiritigenin is a much more favorable substrate than naringenin.

• 公益社団法人日本薬学会の論文
• 1989-01-25

著者

• 三川 潮

  Faculty of Pharmaceutical Sciences, University of Tokyo

• 野口 博司

  静岡県大薬

• 野口 博司

  静岡県立大学薬学部

• 袴塚 高志

  東大薬

• 袴塚 高志

  Faculty of Pharmaceutical Sciences, The University of Tokyo

• 野口 博司

  Faculty of Pharmaceutical Sciences, The University of Tokyo

• 海老塚 豊

  Faculty of Pharmaceutical Sciences, The University of Tokyo

• 三川 潮

  富山医薬大薬

• 三川 潮

  Faculty Of Pharmaceuical Sciences The University Of Tokyo

• 三川 潮

  東大 薬

• Sankawa U

  International Research Center For Traditional Medicine

• Sankawa Ushio

  (present Address)faculty Of Pharmaceutical Sciences Toyama Medical And Pharmaceutical University

• Sankawa Ushio

  Faculty Of Pharmaceutical Sciences Toyama Medical And Pharmaceutical University

• 野口 博司

  Faculty Of Pharmaceutical Sciences The University Of Tokyo

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