An improved method of densitometric thin layer chromatography as applied to the determination of sapogenin in Dioscorea tubers.
D002855:Chromatography, Thin Layer; D008722:Methods; D010945:Plants, Edible / Q000032:analysis; D012503:Saponins; D013256:Steroids / Q000032:analysis*
D012503:Saponins; D013256:Steroids