顶空固相微萃取法分析毛药山茶花香气成分  

The aroma components from the flowers of Camellia renshanxiangiae by HS-SPME

作　　者：宋晓虹[1] 彭力[1] 石祥刚[1] 戴盛桃[1] 叶创兴[1] 

机构地区：[1]中山大学生命科学学院,广州510275

出　　处：《广西植物》2009年第4期561-563,共3页Guihaia

基　　金：张宏达科学研究基金~~

摘　　要：采用顶空固相微萃取法提取了毛药山茶鲜花的香气成分,通过气相色谱-质谱联用技术(GC-MS)对香气成分进行了分析。共检测到50种香气成分,鉴定出19种,占总香气含量的71.72%。毛药山茶花香气成分主要为芳香族化合物、倍半萜、烷烃、烯烃和脂肪酸酯,其中倍半萜在总香气中的比例最高,为46.31%,其次为烷烃,为19.79%。Aroma components of fresh flowers of Camellia renshartaciangiae were extracted by HS-SPME and analyzed by C-C-MS. Total 50 components were detected, 19 of them were identified, which accounted for 71.72%. The result indicated that the main aroma components were aromatic compound, sesquiterpenoid, alkane, alkene, and fatty acid ester. The content of sesquiterpenoids is the highest, accounting for 46. 31%, the next is alkane, accounting for 19.79%.

关 键 词：毛药山茶花 香气 HS-SPME GC—MS 

分 类 号：S685.14[农业科学—观赏园艺]