双水相萃取在黄酮类化合物分离分析中的应用

Application of Aqueous Two-phase Extraction to Separation and Analyse of Flavonoids

双水相萃取技术是一种新型液-液萃取技术,已应用于生物活性物质的分离。本文阐述了双水相萃取技术的基本原理与特点,并对其在黄酮类化合物分离分析中的应用进行了综述,对双水相萃取技术存在的问题与发展前景进行了简要论述。

Aqueous two -phase extraction technique is a new-type liquid -liquid extraction , which has been applied to biological activity compounds. The basic principles and features of aqueous two - phase extraction technique were illustrated and its application to separation and analyse of flavonoids were summarized. Its unresolved problems and directions in the future were also pointed out.