Gold nanoparticle-loaded MoS₂ nanosheets with peroxidase-like and pyranose oxidase-like activities for bio-enzyme-free visual detection of glucose, xylose and galactose

Abstract

A dual-active nanozyme simultaneously possessing peroxidase-like and POx-like activities was prepared by loading Au NPs on MoS2 nanosheets and used for developing bio-enzyme-free colorimetric methods for detection of glucose, xylose and galactose.