Amperometric Biosensor Based on Coimmobilization of Multiwalled Carbon Nanotubes and Horseradish Peroxidase-Gold Nanocluster Bioconjugates for Detecting H₂O₂

Figure 1

Fluorescence spectra of HRP (black line) and HRP-AuNCs in the absence (red line) and presence (blue line) of 50 mM H₂O₂.