不同前处理方法所得白芷挥发油成分的GC-MS分析  

GC-MS Analysis on Volatile Oil of Angelica dahurica by Different Pre-treatment Methods

作　　者：马逾英[1] 王娜[1] 

机构地区：[1]成都中医药大学药学院,四川成都611130

出　　处：《成都中医药大学学报》2009年第4期50-53,共4页Journal of Chengdu University of Traditional Chinese Medicine

基　　金：国家自然科学基金项目(编号:30572337);国家"十一五"支撑计划地方专项项目(编号:2007BAI40B000)

摘　　要：目的:筛选白芷挥发油的最佳前处理方法。方法:用不同溶剂超声处理白芷药材后用水蒸气蒸馏法提取挥发油,采用GC-MS联用技术鉴定分析不同提取方法中挥发性成分的种类和含量。结果:乙醚超声萃取的前处理方法明显优于其他5种方法,鉴定出36种成分,主要为酯类,碳烯及烷类次之。结论:不同的前处理方法对挥发油的成分种类和含量有一定的影响。Objective： To choose the best pre-treatment extraction methods of volatole oils from the Radix Angelicae dahurieae Methods ： volatole oils of the Radix Angelicae dahuricae were extracted by different solvents and steam distillation, which were analyzed by GC-MS. Results： The ultrasound extraction used ethyl ether superior to other methods of 5, identified 36 elements, contai- ning the main esters, carbon-and second-category, at least acetylene category. Conclusion： The different pre-treatment infect the eon- tent and type of the volatole oils.

关 键 词：白芷 挥发油 前处理 GC-MS 

分 类 号：R284.1[医药卫生—中药学]