西洋参和混淆品人参鉴别比较统计

Analysis of Panax Ginseng and Adulterants Comparative and Discrimination

目的：对西洋参和混淆品人参进行鉴别比较,为今后的药学工作,提供有价值的参考信息.方法：从形状、来源、薄层色谱、显微、紫外光谱等多种角度,对西洋参与混淆品人参进行鉴别.结果：西洋参与人参均为五加科植物,两种药材的外型存在明显的相似之处,然而功效存在明显差异.经鉴别,西洋参与人参在形状、显微鉴别中,存在显著差异,经薄层色谱鉴别发现,西洋参中无人参的特征性斑点,在254～274nm波长范围内,西洋参有波峰,人参无波峰.结论：经形状、来源、薄层色谱、显微、紫外光谱等多角度分析,可对外形相似的西洋参和人参进行准确地鉴别,在今后的临床药学工作中,应对其给予足够的重视.

Objective： Adulterants American ginseng and ginseng were identified and compared to provide valuable reference information for future pharmacy development. Method： From the shape, source, thin layer chromatography, microscopy, ultraviolet spectroscopy and other point of view, American ginseng and adulterants pregnancy were identified. Results： Araliaceae ginseng, American ginseng root, ginseng Araliaceae, ginseng root, shapes of two kinds herbs are very similar, however, there is a significant difference in their efficacy. After identification, American ginseng and gingseng showed significant difference in shape and microscopic identification. The column selected by thin layer chromatography identification found American ginseng has no spots in the 254-274 nm wavelength range. American ginseng has a crest, ginseng no crest. Conclusion： Shape, source, thin layer chromatography, microscopy, ultraviolet spectroscopy and other multi-angle analysis could identify American ginseng and ginseng accurately, and should be paid more attention in future clinical pharmacy work.