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西洋参为五加科植物西洋参 Panax qain-quefoium L.的干燥根,原产北美洲,近年来已在我国十多个省、市引种栽培成功。人参来源于同科属植物人参 P.ginseng C.A.Mey.的干燥根。二者均为名贵常用中药材,性味、功能主治、临床应用互不相同,但二者的药材性状、组织结构及化学成分十分相似,容易混淆。目前,鉴定二者的方法主要是依照卫生部进口药材标准所用的薄层层析法,但操作过程比较繁琐,实验条件要求严格,结果判断不易掌握。为了寻找简便易行、迅速准确的鉴别方
American ginseng is the dry root of Panax qain-quefoium L., an American plant of the Araliaceae family, native to North America. In recent years, it has been successfully introduced and cultivated in more than a dozen provinces and cities in China. Ginseng originates from the dried roots of the same genus Ginseng P.ginseng C.A. Mey. Both of them are rare and commonly used Chinese herbal medicines, which have different tastes, functional indications, and clinical applications. However, the medicinal properties, tissue structure, and chemical composition of the two herbs are very similar and are easily confused. At present, the methods for identifying the two are mainly based on the thin-layer chromatography used by the Ministry of Health for the import of medicinal materials. However, the operation process is relatively complicated and the experimental conditions are demanding. The results are difficult to grasp. In order to find easy, fast and accurate authentication