Abstract: Immunoaffinity capillary electrophoresis is one of the important analytical technologies for complicated samples. It combines the advantages of both immunoassay and capillary electrophoresis, such as high specificity, high separation efficiency, rapid and low consumption. With the aid of laser-induced fluorescence detector and immuno-enrichment, the sensitivity of the method can meet the requirement for trace detection. In this paper, the research progress of homogenous capillary electrophoresis immunoassay (CEIA) and immunoaffinity capillary electrophoresis (IACE) is reviewed based on the research of the author’s group.

Key words: immunoaffinity, immunoassay, review , capillary electrophoresis (CE)