同时蒸馏萃取-GC/MS法分析檵木与红花檵木叶挥发油成分  

Analysis of Volatile Oils in Leaves of Loropetalum chinense and L. chinense var. rubrum Using Simultanuous Distillation and Solvent Extraction(SDE) and GC-MS

作　　者：唐华[1] 郑强峰[1] 梁同军 钟韬韬[1] 黄兰[1] 葛刚[1] 孙宝腾[1] 

机构地区：[1]南昌大学生命科学与食品工程学院,江西南昌330031 [2]中国科学研究院庐山植物园,江西九江332900

出　　处：《安徽农业科学》2011年第26期15985-15987,15990,共4页Journal of Anhui Agricultural Sciences

基　　金：国家大学生创新性实验项目(101040309);国家科技基础条件平台项目(2005DKA21006)

摘　　要：[目的]分析比较檵木和红花檵木叶片挥发油的成分,为进一步开发利用积累数据。[方法]采用同时蒸馏萃取提取檵木叶、红花檵木绿叶和红花檵木红叶的挥发性成分,用气相色谱-质谱联用技术对其进行分离鉴定。[结果]在3种叶片中分别分离出44、55、36种成分,分别鉴定出25、21、23种成分,已确定组分分别占总峰面积的74.11%、83.94%、76.88%。含量较多的组分有:顺-3-己烯-1-醇(38.79%、12.73%、30.47%)、棕榈酸(5.31%、17.47%、6.02%)、硬脂酸(1.99%、5.03%、2.55%)油酸(2.63%、33.31%、9.13%)。[结论]其主要成分在医药卫生、香料、食品添加剂和抗菌杀虫剂等领域有很好的开发前景。[Objective]The aim was to compare volatile oils component of Loropetalum chinense and L.chnreuse var.rubrum,and provide basis for development and utilization.[Method] Volatile oils were extracted from three kinds of leaves,including the leaves of L.chinense,the green and red leaves of L.chinense var.rubrum,with the simultanuous distillation and solvent extraction（SDE） device.They were divided and identified by GC-MS.[Results] The results showed that there were 44,55 and 36 components separated from related leaves,25,21,23 components had been identified,which accounted for 74.11%,83.94%,76.88% of the total extraction,respectively.The more abundant components in the extraction were as follows：3-Hexen-1-ol,（Z）-（38.79%,12.73%,30.47%）,n-Hexadecanoic acid（5.31%,17.47%,6.02%）,Octadecanoic acid（1.99%,5.03%,2.55%）,Oleic acid（2.63%,33.31%,9.13%）.[Conclusion] These components could be used in many fields such as medicine and health care,spices,food additive and antibiotic insecticide.

关 键 词：檵木 红花檵木 挥发油 同时蒸馏萃取 气相色谱-质谱联用仪 

分 类 号：S37[农业科学—农产品加工]