Hydrogen peroxide electrochemical biosensor constructed on the basis of Prussian blue/Au nanoparticles-chitosan nanocomposite membrane sensing interface
Jingru Liao,
Zhen Peng,
Zongyuan Li
et al.
Abstract:The development of sensing interfaces with high selectivity and sensitivity is a significant focus on electrochemical biosensor. A hydrogen peroxide biosensor with good properties is developed by constructing a Prussian blue (PB)/Au nanoparticles-chitosan (AuNPs-CS) highly electroactive bilayer composite membrane sensing interface on an Au electrode. The AuNPs-CHi nanocomplexes are assembled with PB via layer-by-layer assembly method to construct a CHi-AuNPs/PB sensing interface. Protection of PB by the networ… Show more
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