Supercritical fluid extraction of kava lactones from Piper methysticum (kava) herb

被引：0

作者：

LopezAvila, V

Benedicto, J

机构：

来源：

HRC-JOURNAL OF HIGH RESOLUTION CHROMATOGRAPHY | 1997年 / 20卷 / 10期

关键词：

gas chromatography mass spectrometry; supercritical fluid extraction; kava lactones;

D O I：

暂无

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Supercritical fluid extraction of kava lactones from Piper methysticum Forst, herb is described here, The extraction was performed with supercritical carbon dioxide alone and supercritical carbon dioxide modified with 15% ethanol, and the extracts were analyzed by gas chromatography/mass spectrometry, Seven lactones including: 7,8-dihydrokavain; kavain; 5,6-dehydrokavain; 5,6,7,8-tetrahydroyangonin; dihydromethysticin; yangonin; and methysticin were the major constituents in the SFE extract.

引用

页码：555 / 559

页数：5