P1.3.6 Parallel Analysis of Fluorescence Detection on Multichannel Capillary Electrophoresis Microchip

Zhihuan Liu, Weiping Yan, Xiaobo Yang, Hongfeng Lv & Zhenan Tang
A simple and compact parallel analysis of fluorescence detection system with cross-polarization was presented and applied to multi-channel capillary electrophoresis. This device was demonstrated using a array of surface mounted devices light-emitting diode (SMD LED) as the excitation light source and a linear charge coupled device (CCD) as a photodetector. A cost-effective cross-polarization scheme was employed to eliminate almost all of the excitated light. With the combination of polarizer and CCD, the provided system could...