Fig. 6: Comparison of the experimental and simulated EIS data points obtained from the model equivalent circuit.
From: Label-free impedimetric immunosensor for point-of-care detection of COVID-19 antibodies
Experimental (black line) and simulated (red dashed line) EIS spectra for detecting the selective binding of antibodies to the S-proteins immobilized on IMA modified with MUOH and APTES plotted in a Bode and b Nyquist representations and c plot of the capacitance change ΔQRel% obtained from the simulation.
