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顶空固相微萃取-GC-MS法分析藿香正气丸挥发性成分
引用本文:张晓珊,高文华,徐严平,陈图峰,张海丹.顶空固相微萃取-GC-MS法分析藿香正气丸挥发性成分[J].汕头大学学报(自然科学版),2008,23(2):50-55.
作者姓名:张晓珊  高文华  徐严平  陈图峰  张海丹
作者单位:汕头大学分析测试中心,广东汕头,515063
基金项目:广东省汕头市科技计划 , 汕头大学青年科研基金
摘    要:采用顶空固相微萃取-气相色谱-质谱联用法(HS-SPME-GC-MS)分离鉴定藿香正气丸中的挥发性成分,通过筛选固相微萃取纤维,优化固相微萃取操作条件,并采用GC-MS对解析物进行分离鉴定.共鉴定出73种组分,主要为烃类倍半萜类化合物.其中,广藿香醇含量最高,为17.6%.结果表明,本实验方法适用于藿香正气丸中挥发性成分的快速分析.

关 键 词:顶空固相微萃取  气相色谱-质谱联用  挥发性成分  藿香正气丸
文章编号:1001-4217(2008)02-0050-06
修稿时间:2007年11月30

HS-SPME-GC-MS for Analysis of Volatile Components from Huoxiang Zhenqi Wan
ZHANG Xiao-shan,GAO Wen-hua,XU Yan-ping,CHEN Tu-feng,ZHANG Hai-dan.HS-SPME-GC-MS for Analysis of Volatile Components from Huoxiang Zhenqi Wan[J].Journal of Shantou University(Natural Science Edition),2008,23(2):50-55.
Authors:ZHANG Xiao-shan  GAO Wen-hua  XU Yan-ping  CHEN Tu-feng  ZHANG Hai-dan
Institution:(Center of Analysis and Testing of Shantou University, Shantou 515063, Guangdong, China)
Abstract:Headspace solid-phase micro-extraction(HS-SPME) technique was employed to extract the volatile compounds from Huoxiang Zhenqi Wan. The volatile components were isolated and identified successfully by gas chromatography-mass spectrometry(GC- MS). The volatiles were collected using several SPME parameters(including extraction time and temperature). The best response was obtained using a PDMS 'fiber by HS- SPME when the extraction temperature was 80 ℃, extraction time was 20 min and desorption time was 5 min. Seventy-three components were identified by HS-SPME. The main components were sesquiterpenoid hydrocarbons compounds. The results showed that the HS-SPME technique can be used to extract the volatile components from HS- SPME-GC-MS.
Keywords:headspace solid-phase micro-extraction(HS-SPME)  gas chromatography-mass spectrometry  volatile components  Huoxiang Zhenqi Wan
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