近年來超臨界流體萃?。╯upercritical fluid extraction, SFE）技術(shù)憑借萃取速度快、流程短、效率高、能耗少、可在較低溫度下操作以及可以與GC、IR等分析手段聯(lián)用等優(yōu)越性已經(jīng)成為萃取中藥有效成分的重要技術(shù)手段。綜述了SFE技術(shù)在中藥有效成分如揮發(fā)性、萜類、生物堿、黃酮類及其苷、酚類、不飽和脂肪酸和香豆素類成分提取中的應(yīng)用，并對(duì)該技術(shù)的發(fā)展趨勢(shì)進(jìn)行了展望。

In recent years, supercritical fluid extraction (SFE) technology has become an essential method in extraction of active ingredients for extraction of Chinese materia medica depending on fast extraction, short process, high efficiency, energy consumption, operating at lower temperature and being combined with GC and IR analysis methods. This article summarizes its applications in the separation and extraction of active ingredients, such as volatile components, effective components of terpene, alkaloid, active ingredients flavonoids, phenolic active ingredients, unsaturated fatty acids, active ingredient coumarin and so on. Finally, the development trends of the technology are prospected.

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