牛至挥发油GC指纹图谱的研究  

GC Fingerprint of the Essential Oil from Origanum vulgare L.

作　　者：方颖[1] 孙丽娟[1] 刘红兵[1] 许汉林[1] 刘焱文[1] 

机构地区：[1]湖北中医学院药学院,湖北武汉430061

出　　处：《时珍国医国药》2007年第7期1543-1545,共3页Lishizhen Medicine and Materia Medica Research

基　　金：国家自然科学基金资助项目(No.30370148)

摘　　要：目的建立牛至挥发油的指纹图谱分析方法。方法采用气相色谱法,以DB-5石英毛细管柱为色谱柱,以高纯氮为载气,以二阶程序升温法,记录时间为80min,以氢火焰检测器检测,并以GC-MS对各共有峰进行了归属。结果用程序升温法得到了各色谱峰较好的分离,确定了22个共有峰。结论为更好地控制牛至药材的内在质量提供了可靠的方法。Objective To establish a fingerprint analysis of Origanum vulgare L.. Methods The fingerprint was performed by GC. DB -5 column was used. Carrier was N2, Flow rate of carrier was 1.5 ml·min^-1. Recording time was 80 rain. Detector was FID. Results GC fingerprint of Origanum vulgare L. was obtained, and 22 common peaks were obtained, Conclusion A reliable method was provided for controlling the quality of Origanum vulgare L.

关 键 词：牛至挥发油 指纹图谱 气相色谱 

分 类 号：R284.1[医药卫生—中药学]