摘要
目的:分析3种桂花的挥发性成分。方法:采用顶空固相微萃取和气质联用技术(HS-SPME-GC-MS),首次分析了桂花花的挥发性成分。结果:从晚银桂、贵妃红和窈窕淑女的花中共鉴定出66种组分。用峰面积归一化法测定了其相对含量,其相对含量分别占总挥发性组分峰面积的79.96%、71.83%和83.61%。结论:首次分析了不同品种桂花的挥发性成分,为进一步开发利用桂花资源提供依据。
Objective： To investigate the volatile constituents from 3 species flowers of Osmanthus fragrans Lour.Methods： The volatile constituents from the flowers of O.fragrans Lour.were analyzed by head-space solid microextraction,coupled with HS-SPME GC-MS for the first time.Results： 66 components were identified from the flowers of O.fragrans（Wanyingui）,O.fragrans（Guifeihong） and O.fragrans（Yaotiaoshunv）,the contents of which were determined respectively by peak area normalization method.The relative contents accounted to 79.96%、71.83% and 83.61% of peak area in the volatile group.Conclusion： The volatile constituents are investigated for the first time from different species,and it provides the basis for further development.
出处
《河南大学学报（医学版）》
CAS
2010年第1期13-16,20,共5页
Journal of Henan University:Medical Science
基金
河南省教育厅青年骨干教师资助计划(教高2008-755)
关键词
固相微萃取
挥发性成分
桂花
SPME
Volatile constituents
Osmanthus fragrans Lour
