超临界CO_2萃取草果挥发油成分研究  

Study of Supercritical-CO2 Fluid Extraction in Extracting Essential Oils of Amomun tsao-ko

作　　者：吴燕飞[1] 葛发欢[2] 史庆龙[2] 谭晓华[2] 吴惠勤[3] 

机构地区：[1]广东佛山职工医学院,佛山528000 [2]广州市医药工业研究所,510240 [3]广东省测试分析研究所,广州510070

出　　处：《中药材》1997年第5期240-241,共2页Journal of Chinese Medicinal Materials

摘　　要：用超临界CO_2流体萃取技术从草果中萃取分离出挥发油,并用GC-MS-计算机联用技术对其进行研究,从中分离鉴定了23个成分,并进行了含量测定。1,8-桉油精,二十碳三烯酸甲酯,(牛龙)牛儿醇及橙花叔醇为其主要成分。其中花生酸(arachidic acid)等12个成分为首次从该植物中分离到。Essential oils from Amomum tsao-ko are extracted by supercritical-CO2 fluid and the oils are analyzed by GC-MS. 1, 8-cineole, trans-geraniol eicosatrienoic acid methylester and d-nerolidol of them are the major constitutents, 12 constitutents of them are first obtained from the plant.

关 键 词：草果 超临界 CO2萃取 挥发油 

分 类 号：R284.1[医药卫生—中药学]