岗松油的质量分析研究  

Study on quality analysis of essential oil from twig and leaf of Baeckea frutescens

作　　者：刘布鸣[1] 赖茂祥[1] 梁凯妮[1] 陈勇[2] 严克俭[1] 蔡全玲[1] 李耀华[2] 

机构地区：[1]广西中医药研究所,广西南宁530022 [2]广西中医学院药学院,广西南宁530001

出　　处：《中国中药杂志》2004年第6期539-542,共4页China Journal of Chinese Materia Medica

基　　金：广西科技攻关项目 (桂科攻 0 2 3 5 0 2 2 B) ;广西大型仪器协作共用专项资金资助项目 (0 5 5 2 0 0 2 3 2 )

摘　　要：目的 :对岗松油进行分析鉴定 ,为岗松油的质量标准提供方法和依据。方法 :用气相色谱 质谱 计算机分析技术、薄层色谱和毛细管气相色谱法对岗松油化学成分进行分析鉴定 ,并用面积归一化法测定主要化学成分的相对含量。结果 :从岗松油中分离出 5 0多个组分 ,确认了其中的 38种成分 ,占色谱总馏出峰面积的 94 %以上 ,建立了用薄层色谱和毛细管气相色谱法评价岗松油内在质量的方法。结论 :不同产地、不同采集期岗松油化学成分既有共同点 ,也有不同点 ,芳樟醇等成分可以作为质量分析的指标性和指纹性成分。Objective: To provide scientific methods for quality criterion by studying the chemical components of essential oil from Baeckea frutescens. Method: The chemical components of essential oil from B. frutescens were identified by GC-MS-DS,TLC and capillary GC. The relative contents of main components were determined by area normalization. Result: More than 50 peaks were separated,and 38 components were identified,which accounted for over 94% of the total GC peaks areas of the essential oil. The methods for quality evaluation of essential oil from B. frutescens by TLC and capillary GC were established. Conclusion: The chemical components of essential oil from B. frutescens collected from different habitats and collecting periods have common characteristics as well as differences. Some components,such as linalool,can be used as a standard and chromatography fingerprint to analyze the quality of essential oil from B. frutescens.

关 键 词：岗松油 气相色谱 薄层色谱 中药材 化学成分 

分 类 号：R282.7[医药卫生—中药学]