纳米硫化镉修饰玻碳电极对血红蛋白的直接电化学和生物电催化

摘要

CdS nanoparticles cast on the glassy carbon (GC) electrode was used to immobilize hemoglobin (Hb).The CdS nanoparticles could provide a favorable microenvironment for direct electron transfer between the electrode and the immobilized proteins. In addition, the immobilized Hb showed stable bioelectrocatalytic activity for the reduction of H2O2.