This paper reported the fabrication of an amperometric glucose biosensor based on silver nanowires
(AgNWs) and chitosan (CS)-glucose oxidase (GOD) film. The fabricated process was characterized by
scanning electron microscopy (SEM), and the electrochemical behaviors of the biosensor were characterized
by cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS). Under the optimal
conditions, the proposed biosensor could detect glucose in the linear range from 10 M to 0.8 mM, with
a detection limit of 2.83 M (S/N = 3). The glucose biosensor showed high sensitivity, low detection limit,
fast response, and good stability.