固相萃取技术及其在生物样本分析中的应用与进展

Trends and Applications of Solid Phase Extraction in Biomedical Analysis

固相萃取技术是一种发展较快的样本处理技术。本文综述该技术的基本原理和方法，近年来填料的改进，操作方法的创新，自动化仪器的发展及其在生物样本分析中的应用。

Solid phase extraction is a fast developing sample preparating technique. The principle, operation methods, the improvement of the stationary phase, the development of the automatic instruments and the application in the biomedical analysis were reviewed.