Dual Detection Methods for Microchip and Conventional Capillary Electrophoreses

This article describes several dual detection methods in microchip and conventional capillary electrophoresis. These dual detection methods could be divided into three classes, which are as follows: dual optical detection, dual electrochemical detection, and combination of optical detection and electrochemical detection. Furthermore, the designs and the basic principles of those dual detectors are described together with the applications and the prospects of the dual detection for microchip and conventional capillary electrophoreses.