Epimerization of Tea Catechins under Weakly Acidic and Alkaline Conditions

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概要

• 論文の詳細を見る

• Tea catechins in a buffer at pH 7 with N2 replacing O2 epimerized rapidly at 80 °C with less than 10% of oxidative side reactions and gave catechin epimers in a 50–63% yield. The epimerization of catechins with three hydroxyl groups was faster than with two groups, and of galloyl-free catechins was faster than catechins with a galloyl ester.

• 社団法人 日本農芸化学会の論文
• 2010-04-23

著者

• Nakatsuka Shin-ichi

  The United Graduate School Of Agricultural Science Gifu University

• Yanase Emiko

  The United Graduate School Of Agricultural Science Gifu University

• ISHINO Nobuyoshi

  The United Graduate School of Agricultural Science, Gifu University

• Ishino Nobuyoshi

  The United Graduate School Of Agricultural Science Gifu University

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• Epimerization of Tea Catechins under Weakly Acidic and Alkaline Conditions

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