Novel Microdialysis Glucose Sensor System Based on Co-immobilizing on AU Micro-Electrode by SOL-GEL Technique.

摘要

A microdialysis sensor system for continuous glucose measurements has been developed. The sensor is based on co-immobilizing glucose oxidase (COD) with the catalase by sol-gel technique on the surface of the silicon bases with two pattern of An microelectrodes. A graduated ('sandwich') immobilizing method is performed to improve the stability and the life time of the co-enzyme system. The response of the system was in good order. Above all, we developed a new geometry of bispiral microelectrode and numeric analysis its electrochemical character.