Studies on Determination of Sapogenins in Plants belonging to Dioscorea growing in Japan. II. Determination of Diosgenin, Tokorogenin, and a New Genin contained in the Roots.

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概要

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• The alcoholic extract of roots of Dioscorea growing in Japan was hydrolyzed with hydrochloric acid and the resulting mixture of sapogenins was separated into pure diosgenin, tokorogenin, and yonogenin by adsorption chromatography on Florisil. Each of the products was determined colorimetrically with reagents containing antimony trichloride as the chief component.

• 公益社団法人日本薬学会の論文
• 1958-08-15

著者

• 山岸 正治

  Research Laboratories Takeda Pharmaceutical Industries Ltd.

• 中村 功

  Research Laboratories, Takeda Pharmaceutical Industries, Ltd.

• 中村 功

  Research Laboratories Takeda Pharmaceutical Industries Ltd.

関連論文

• クロマトグラフィーの応用(第22報)インシュリン製品の化学的検定法
• Studies on Determination of Sapogenins in Plants belonging to Dioscorea growing in Japan. II. Determination of Diosgenin, Tokorogenin, and a New Genin contained in the Roots.

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