Research Article

Gold-Nanoparticle Decorated Graphene-Nanostructured Polyaniline Nanocomposite-Based Bienzymatic Platform for Cholesterol Sensing

Figure 2

FTIR spectra of (a) NSPANI-AuNP-GR/ITO (red colour), (b) ChOx/NSPANI-AuNP-GR/ITO (green colour), (c) ChOx-HRP/NSPANI-AuNP-GR electrodes (blue colour).
102543.fig.002