YAKUGAKU ZASSHI
Online ISSN : 1347-5231
Print ISSN : 0031-6903
ISSN-L : 0031-6903
クロマトグラフィーによるヒガンバナ・アルカロイドの分離定量 (第1報)
リコリンの定量
郡 定之柴田 和秀西村 尹統子
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1961 年 81 巻 7 号 p. 1042-1044

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The aqueous digest solution of the corm of Lycoris radiata or its extract was treated with weakly acidic ion exchange resin (Amberlite IRC-50) to adsorb the alkaloids and separate them from non-alkaloidal substances. The alkaloids were desorbed with ammoniacal ethanol and the ethanol was evaporated from this solution of total alkaloids. The residual solution was passed through double columns of Celite, with phosphate buffer (pH 7.0) as the stationary phase. The column was eluted with chloroform to separate lycorine and determination by optical method gave a satisfactory result.

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© by the PHARMACEUTICAL SOCIETY OF JAPAN
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