基于保留指数的GC-MS分析毛蕊花挥发性成分  

Analysis of Volatile Compounds in Verbascum thapsus Linn by GC-MS Based on Kovats Retention Index

作　　者：刘冰[1] 陈义坤[1] 郭国宁[1] 岳海波[1] 

机构地区：[1]湖北中烟工业有限责任公司技术研发中心,湖北武汉430040

出　　处：《氨基酸和生物资源》2013年第2期27-30,共4页Amino Acids & Biotic Resources

基　　金：中国烟草总公司科技重大专项项目;中烟办(2010)2号

摘　　要：采用水蒸气蒸馏法采集毛蕊花中的挥发性成分,气相色谱/质谱联用技术(GC-MS)结合保留指数对其进行分析鉴定,共鉴定出38种主要的挥发性成分,含量较高的组分分别为柠檬烯26.57%、茴香酮24.81%、桉叶素7.24%、石竹烯氧化物5.91%和蒎烯4.72%。GC-MS结合保留指数对毛蕊花挥发性成分进行定性分析,使定性结果更为准确。Volatile components in Verbascum thapsus Linn were collected by steam distillation and then analyzed and identified by gas chromatography-mass spectroscopy(GC-MS)based on Kovats retention index(KI).38kinds of main volatile compounds were identified,and the compounds of high contents were as follows:limonene(26.57%),fenchone(24.81%),1,8-cineole(7.24%),(-)-caryophyllene oxide(5.91%)andα-pinene(4.72%).GC-MS based on KIshowed an accurate result for the identification of volatile compounds in Verbascum thapsus Linn.

关 键 词：保留指数 GC-MS 毛蕊花 挥发性成分 

分 类 号：Q5[生物学—生物化学]