【摘要】 目的;本文引入三维高效液相色谱(3-dHPLC)指纹图谱,研究秘鲁产马甲与人参、西洋参及三七的异同。方法:建立两个指纹图谱分析指标:共有峰率、变异率,对氯仿、无水乙醇及水系统提取的各药材中不同极性区间成分的指纹图谱进行分析。结果:该方法可以对两个或多个样本进行可靠的鉴别。结论:马甲与人参、西洋参成分相近,而与三七有较大的差异。马甲无水乙醇和氯仿提取物与人参相近,但其水提取物与人参及西洋参有区别,人参与西洋参水提取物较为一致。更多还原

【Abstract】 Objective: To distinguish Maca produced in Peru from Radix Ginseng, Panaeis quinquefoli and Panax Notoginseng by studying their 3-dimensional (3-d) HPLC-FPS. Method: To analyze the 3-d HPLC-FPS obtained from the components of the samples of chloroform, anhydrous alcohol and water system by means of two indexes: common peak ratio and variant peak ratio. Result: This method can provide us with distinctive results of two or more samples. Conclusion: The components of Maca, Radix Ginseng and Panacis quinquefoli are somewhat similar but quite different from those of Panax Notoginseng. The extracts from Maca chloroform and anhydrous alcohol are much similar to those of Radix Ginseng, but their aqueous extracts differ slightly from those of Radix Ginseng and Panacis quinquefoli, while the aqueous extracts of the two latters are quite similar.更多还原