文献类型：期刊文章

作　　者：曾虹燕[1] 蒋丽娟[2] 张英超[1]

机构地区：[1]湘潭大学生物技术研究所,湖南湘潭411105 [2]湖南林业科学院,湖南长沙410004

出　　处：《植物资源与环境学报》

基　　金：湖南省科学技术厅重点项目(02SSY1001 11)

年　　份：2003

卷　　号：12

期　　号：3

起止页码：50-52

语　　种：中文

收录情况：BIOSISPREVIEWS、CAB、CAS、CSCD、CSCD2011_2012、JST、SCOPUS、WOS、ZGKJHX、普通刊

摘　　要：The volatile oils from \%Houttuynia cordata \%Thunb. were obtained with supercritical CO\-\{2\}, steam distillation and petroleum ether extraction and analyzed qualitatively and quantitatively by GC\|MS. The results showed that the chemical constituents of the volatile oils by three different methods are very different. The extraction rates of volatile oil by above\|mentioned three extraction methods are 1.764%, 0.040% and 0.082%, respectively. The volatile oil extracted by supercritical CO\-\{2\} extraction, which the content of houttuyninum reached 14.393%, is better than those with traditional methods.

关 键 词：鱼腥草 挥发油 化学成分 超临界二氧化碳萃取 气相色谱-质谱联用 药用植物

分 类 号：Q949.732.2[植物生产类] R284.1[中药学类]