Towards a Self-Powered Amperometric Glucose Biosensor Based on a Single-Enzyme Biofuel Cell.
本文报道了一种基于单酶生物燃料电池的自供电安培葡萄糖生物传感器。该传感器由生物阳极和生物阴极组成,两电极均修饰葡萄糖氧化酶(GOx)。石墨棒电极(GRE)经循环伏安法修饰普鲁士蓝(PB)纳米颗粒嵌入聚(吡咯-2-羧酸)(PPCA)壳并再覆盖一层PPCA,用作生物阴极;另一GRE修饰由聚(1,10-菲啰啉-5,6-二酮)(PPD)和金...