YAKUGAKU ZASSHI
Online ISSN : 1347-5231
Print ISSN : 0031-6903
ISSN-L : 0031-6903
サントニンの比色定量法に関する研究 (第4報)
Artemisia Kurramensis Quazilbash中のサントニンの定量
山岸 正治中村 功中島 一雄
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1954 年 74 巻 12 号 p. 1354-1356

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Santonin content in Artemisia kurramensis Quaz. can be determined by extracting the plant material with barium hydroxide, acidification of the baryta extract with hydrochloric acid, shaken with chloroform, and purifying the finally obtained chloroform solution of santonin, or chloroform extract of this plant itself by passage through an adsorption column filled with activated alumina or carbon, and finally by colorimetric determination with sodium methoxide. The sample required for this method is 0.1g. and the procedures are so simple that it can be adopted for the detection of the variation of santonin content during growth or in various parts of the plant body.

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