Synthesis of Stable Isotope-Labeled Precursors for the Biosyntheses of Capsaicinoids, Capsinoids, and Capsiconinoids
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概要
- 論文の詳細を見る
Stable isotope-labeled precursors were synthesized for an analysis by liquid chromatography-tandem mass spectrometry (LC-MS/MS) to elucidate the biosynthetic flow of capsaicinoids, capsinoids, and capsiconinoids. [1′-13C][5-2H]-Vanillin was prepared by the condensation of guaiacol with [13C]-chloroform and a D2O treatment. Labeled vanillylamine, vanillyl alcohol, ferulic acid, and coniferyl alcohol were prepared from the labeled vanillin. The labeled vanillylamine was converted to labeled capsaicinoid in a crude enzyme solution extracted from pungent Capsicum fruits.
著者
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Kobata Kenji
Graduate School Of Nutritional And Environmental Sciences And Global Coe Program Univ. Of Shizuoka
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Watanabe Tatsuo
Graduate School Of Nutritional And Environmental Sciences And Coe Program In The 21st Century Univ.
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MIMURA Makoto
Graduate School of Nutritional and Environmental Sciences and Global COE Program, University of Shiz
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SUGAWARA Mai
Graduate School of Nutritional and Environmental Sciences and Global COE Program, University of Shiz
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