同基原多部位入药紫苏类药材挥发性成分的比较分析

Comparative Analysis of Volatile Components of Medicinal Materials from Perilla frutescens

目的:比较分析同基原多部位入药紫苏类药材(紫苏叶、紫苏梗及紫苏子)挥发性成分的差异。方法:采用HSGC/MS技术分析紫苏类药材中挥发性成分,用峰面积归一法测定各成分的相对百分含量,并考察其共有成分的含量变化。结果:初步分离鉴定出紫苏叶、紫苏梗、紫苏子中挥发性成分分别为47种、39种、46种;共有成分17种,主为β-石竹烯、紫苏酮、α-石竹烯、柠檬烯、芳樟醇、蘑菇醇、α-香柠檬烯、芹菜脑等。结论:为科学阐释同基原多部位入药紫苏类药材传统功效的差异提供依据。

Objective：To analyze the differences of volatile components of medicinal materials from Perilla frutescens（Perillae Folium;Perillae Caulis;Perillae Fructus）.Methods：The volatile components were identified by HSGC/MS.The relative percentage content of the components were determined by peak area normalization method and the content change of common components were determined.Results：47 compounds were separated and identified from Perillae Folium,39 compounds were identified from Perillae Caulis,46 compounds were identified from Perillae Fructus.There were 17 common components of the three groups.For example,β-Caryophyllene,Perillaketone,Caryophyllene,Limonene,Linalool,1-Octen-3-ol,α-Bergapten and Apiol.Conclusion：It provides basis scientific explanation to the differences of traditional efficacy of medicinal materials from Perilla frutescens.