Spectrophotometric determination of diosgenin in Dioscorea composita following thin-layer chromatography.
نویسندگان
چکیده
A rapid and accurate method is described for the determination of diosgenin in Dioscorea conzposita roots. After acid hydrolysis and solvent extraction of the root, pure diosgenin is isolated by thin-layer chromatography, treated with sulphuric acid methanol, and the resultant chromophore is measured by spectrophotometry. Similarly, gas liquid chromatography is used to evaluate statistically the accuracy of the method.
منابع مشابه
A New Source of Elemol Rich Essential Oil and Existence of Multicellular Oil Glands in Leaves of the Dioscorea Species
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ورودعنوان ژورنال:
- The Analyst
دوره 97 161 شماره
صفحات -
تاریخ انتشار 1972