Achieving direct electrochemistry of glucose oxidase by one step electrochemical reduction of graphene oxide and its use in glucose sensing.
本文报道了一种基于一步电化学还原氧化石墨烯/十二烷基硫酸钠(ERGO/SDS)修饰玻碳电极(GCE)实现葡萄糖氧化酶(GOD)直接电化学的葡萄糖传感器。循环伏安法结果表明,GCE/ERGO/SDS/GOD 电极在 0.1 M 磷酸盐缓冲液(pH 7.0)中呈现一对可逆氧化还原峰,峰间距为 28 mV,扫描速率为 50 mV/s;固定...