目的 建立三七及其混淆品的指纹图谱鉴定方法。方法 采用 HPL C方法 ,测定三七、人参、西洋参、姜状三七、三七不同部位及其 2种混淆品的指纹图谱。结果 三七与人参、西洋参、姜状三七及其 2种混淆品的指纹图谱有明显区别,三七不同部位也有差异。结论 HPLC皂苷指纹图谱鉴别三七及其混淆品具有重复性好、特征性强、方法简便等特点,可作为三七药材的鉴别方法。

Object To establish the fingerprint chromatogram for the identification of Panax pseudo ginseng var. notoginseng (Burkill) Hoo et Tseng and its adulterants. Methods Analysis fingerprint chromatogram of P. pseudo ginseng var. notoginseng different parts and P. ginseng C.A.Mey., P. quinquefolius L., P. zingiberensis C.Y.Wu et K. M. Feng, Curcuma wenyujin Y. H. Chen et C. Ling, Bletilla striata (Thunb.) Reichb. f. and two adulterants was carried out by HPLC. Results It was found that there were great difference in fingerprint chromatogram among them. there was distinguish in different parts of P. pseudo ginseng var. notoginseng. Conclusion This method is simple, rapid, stable and with good reproduciblity. It may be uesd to identify P. pseudo ginseng var. notoginseng and its adulterants.

云南省重点基础研究项目资助(1999C0009Z)