超临界流体萃取技术在中草药及天然产物提取中的应用*2007年08月01日 14:33作者:刘春明,刘志强【摘要】 在过去的十几年,超临界流体萃取技术从天然产物和中草药中已经成功地萃取和分离了多种活性成分,本文主要针对超临界流体萃取技术在实际应用方面的几个问题进行综述,包括提携剂的选取、样品的制备、萃取温度和压力的影响、萃取物的采集方法等几个方面。【关键词】 超临界流体萃取;中草药;天然产物;综述【Abstract】 In the past decade, supercritical fluid extraction(SFE) technology has been successfully applied to the extraction and separation of a variety of active compounds from herbs and natural plants. This paper reviewed a few aspects of SFE application in selection of modifiers, sa