河北产不同等级金银花药材脂溶性成分的GC-MS分析  

GC-MS Analysis of Liposoluble Content of Different Levels Lonicerae Japonica Flos in Hebei

作　　者：张芳[1] 张永清[1] 马燕[1] 王斌[1] 

机构地区：[1]山东中医药大学药学院,济南250355

出　　处：《中国实验方剂学杂志》2013年第11期57-60,共4页Chinese Journal of Experimental Traditional Medical Formulae

基　　金：国家"十二五"科技支撑项目(2011BAI06B01)

摘　　要：目的:比较河北产不同等级金银花脂溶性成分组成。方法:采用超临界萃取法提取金银花脂溶性成分,并用气相色谱-质谱联用(GC-MS)技术分析脂溶性成分组成。结果:河北产金银花脂溶性成分种类丰富,一等品分离出57个成分,二等品分离出48个成分,三等品分离出47个成分。所含成分种类包括烃类、醇类、酯类、不饱和脂肪酸类、烯类、酮类、醛类等成分;其中,3批样品共有组分12种,均以正二十九烷相对百分含量最高,含量分别为31.345%,30.642%,37.647%。结论:河北产不同等级金银花脂溶性成分存在一定差异。Objective： To compare the chemical constituents of the liposoluble content among different levels Lonicerae Japonica Flos in Hebei. Method： The liposoluble constituents were extracted by CO2 supercritical extraction and the chemical constituents were analyzed by GC-MS. Result： The Lonicerae japonica flos in Hebei was rich in liposoluble content that first-class has 57 varieties, second-class has 48 varieties and the third has 47 varieties. The essential components were hydrocarbons, alcohols, esters, unsaturated fatty acid, alkenes, ketones, aldehydes. The 12 kinds of constituents were same in three samples and of them the content of nonacosane was the highest with 31.345%, 30.642%, 37.64%. Conclusion： There are many differences in liposoluble content among different levels of Lonicerae Japonica Flos.

关 键 词：金银花 脂溶性成分 GC—MS 不同等级 

分 类 号：R284.1[医药卫生—中药学]