山东北柴胡果实挥发性成分的气质联用分析  

GC- MS Analysis for Volatile Compounds in the Fruit of Bpleurum Chinese DC of Shandong by Headspace Injection

作　　者：陈彬 王小明[2] 巩丽丽[2] 牟善强 潘月亮 焦淑波 蒋海婧 

机构地区：[1]日照市东港区疾病控制中心,山东日照276800 [2]山东中医药大学,山东济南250355

出　　处：《广州化工》2014年第6期114-116,共3页GuangZhou Chemical Industry

摘　　要：建立了顶空静态进样GC-MS快速分析北柴胡果实挥发性成分的方法。选择北柴胡果实,采用顶空静态提取的方法,提取物直接经气相色谱-质谱分析,以NIST数据库检索化合物的结构,以峰面积归一化法测定各挥发性成分的相对含量。结果表明:顶空加热提取挥发性成分经GC-MS分析,鉴定柴胡果实中36个挥发性化学成分,主要挥发性成分为1-甲基-5-亚甲基-8-(1-甲乙基)-1,6-环癸二烯(36.04%),3.7-二甲基-1,3,6-辛三烯(14.77%),2-乙基呋喃(4.42%)。顶空静态进样结合GC-MS定性分析能够快速建立柴胡果实的低温易挥发性成分GC-MS表征体系。The analytical method for the low boiling point volatile components in the fruit of Bpleurum Chinese DC. Was established by a rapid static headspace injection combined with Gas Chromatography - Mass Spectrometry （ GC - MS） . The fruit of Bpleurum Chinese DC. was selected for HS GC - MS analysis. The relative contents of each constituent were determined by the method of peak area normalization. Among the volatile components extracted by beadspace injection technique, a total of 36 volatile compounds were identified by GC - MS, and the main components with high contents of the volatile compounds were 1 - methyl - 5 - methylene - 8 - （ l - methylethyl） - 1, 6 - cyclodecadienc （36. 04% ）, 3.7 - dimethyl - 1, 3, 6 - octatriell （ 14. 77% ）, 2 - Ethylfuran （4. 42% ）. Static headspace injection technique coupled with GC - MS can be used for the analysis of the low boiling point volatile compounds in the fruit of Bpleurum Chinese DC. and GC - MS representation system of volatile compounds was built quickly.

关 键 词：柴胡果实 挥发性成分 气相色谱-质谱联用 

分 类 号：R282[医药卫生—中药学]