A sheath-flow electrochemical detector for capillary electrophoresis.

Abstract

In this study, a novel electrochemical detection system for capillary electrophoresis was proposed. In the proposed system, sheath flow would transport analytes to the working electrode surface to allow electrochemical detection. The sheath-flow electrochemical detector would require no modification of capillaries and could accommodate capillaries larger than 25 microm i.d.