生姜黄酮的分离和纯化工艺研究  

A STUDY ON THE SEPARATION AND PURIFICATION OF FLAVONOIDS FROM ZINGIBER

作　　者：朱茂田[1] 马力[1] 

机构地区：[1]西华大学生物工程学院,四川成都610039

出　　处：《食品研究与开发》2006年第3期57-58,共2页Food Research and Development

基　　金：四川省教育厅重点项目0125841

摘　　要：利用超临界CO2流体从干姜中萃取出姜精油,经过有机溶剂对其萃取使生姜黄酮进一步分离,采用大孔树脂为层析柱填充料对生姜黄酮进行纯化,得到纯度为72.3%生姜黄酮。Essential oils from the dried rhizomes of zingiber officinale were extracted by supercritical-CO2 fluid （SFE-CO2 ）,the flavonoids of essential oils were further extracted by solvent.We sublimated the flavonoids of zingiber by using the big hole pitch , gaineding concentration of zingiber＇s flavonoids is 72.3 %.

关 键 词：生姜 黄酮 分离 纯化 

分 类 号：TQ28[化学工程—有机化工]