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采用比色法和双波长薄层扫描法,以Re等12种单体皂甙为对照品,对国产西洋参与人参的茎叶总皂甙及单体皂甙进行含量测定,比较结果二者互有异同。
Using colorimetric method and dual-wavelength thin-layer scanning method, 12 kinds of monomeric saponins, such as Re, were used as reference materials to determine the contents of total saponins and monomeric saponins in the stems and leaves of Panax ginseng.