Enzymatic Preparation of Genuine Prosapogenin, 20 (S)-Ginsenoside Rh_1,from Ginsenosides Re and Rg_1

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概要

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• It was found that a lactase preparation from Penicillium sp. nearly quantitatively hydrolyzed ginsenosides Re and Rg_1,which are major saponins in roots of Panax ginseng, to a minor saponin, 20 (S)-ginsenoside Rh_1 [6-O-β-D-glucopyranosyl-20 (S)-protopanaxatriol]. This is the first report on the enzymatic preparation of ginsenoside Rh_1 with a high efficiency. This enzyme also readily hydrolyzed ginsenoside Rg_2 to ginsenoside Rh_1.

• 社団法人日本農芸化学会の論文
• 2000-12-23

著者

• Choi Kang-ju

  Kt & G Central Research Institute

• Choi Kang-ju

  Korea Ginseng And Tobacco Research Institute

• KO Sung-Ryong

  Korea Ginseng and Tobacco Research Institute

• SUZUKI Yukio

  Research Institute for Bioresources, Okayama University

• Choi Kangju

  Kt & G Central Research Institute

• KO SungRyong

  Korea Ginseng and Tobacco Research Institute

• CHOI KangJu

  Korea Ginseng and Tobacco Research Institute

• KIM YoungHoi

  Korea Ginseng and Tobacco Research Institute

• Ko Sungryong

  Kt & G Central Research Institute

• Suzuki Yukio

  Research Insititute For Bioresources Okayama University

関連論文

• Enzymatic Synthesis of Two Ginsenoside Re-β-xylosides
• Transglycosylation to Ginseng Saponins by Cyclomaltodextrin Glucanotransferases
• Marked Production of Ginsenosides Rd, F_2, Rg_3, and Compound K by Enzymatic Method
• Enzymatic Preparation of Ginsenosides Rg_2, Rh_1, and F_1
• Anti-conidial Germination Factors Induced in the Presence of Probenazole in Infected Host Leaves. I. Isolation and Properties of Four Active Substances
• Enzymatic Preparation of Genuine Prosapogenin, 20 (S)-Ginsenoside Rh_1,from Ginsenosides Re and Rg_1
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