耐用钴卟啉修饰电极为基底的葡萄糖酶电极的研究  

Study on a Durable Glucose Sensor Based on a Cobalt Porphyrin Modified Glassy Carbon Electrode

作　　者：冯连玉 章咏华 

机构地区：[1]中科院长春应化所电分析化学开放研究实验室,长春130022

出　　处：《分析化学》1991年第1期22-26,共5页Chinese Journal of Analytical Chemistry

基　　金：国家自然科学基金

摘　　要：本文以热处理方法制得的四苯基钴卟啉化学修饰电极为换能器,制备了一种新型葡萄糖酶电极。该传感器的使用寿命几乎不受测量次数的影响,抗干扰能力强,葡萄糖浓度在9.0×10^(-5)～1.3×10^(-3)mol/L范围内有线性响应,响应时间3s。A novel glucose electrode was constracted by using a heat treated cobalt tetraphenyl porphyrin modified electrode. The lifetime of the sensor was hardly affected by the measurement even in many times. The linearship was obtained in the range of 0.09～1.3 m mol/L. The response time was 3s and the selectivity was satisfactory.

关 键 词：修饰电极 葡萄糖 COTPP/GC 

分 类 号：O657.1[理学—分析化学]