其他摘要:Glucose oxidase (GOD) was adsorbed on the surface of OMC modified glassy carbon electrode (GOD/OMC/GCE). Then ferrocene was assembled on the GOD/OMC/GCE platform to construct an amperometric glucose biosensor. The results showed that the Fc/GOD/OMC nanocomposite exhibits a remarkably improved catalytic activity towards the oxidation of glucose. The biosensor exhibited a wide linear response up to 10 mM with a low detection limit of 1.03 ± 0.15 μM (S/N = 3). The selectivity and stability of the biosensor were also investigated.