Research Article

In Situ Study of Electropolymerized Poly(3-aminobenzoic acid) Thin Film on BD-R and DVD-R Grating Substrates by Electrochemical-Transmission Surface Plasmon Resonance Spectroscopy

Figure 5

TSPR spectra of PABA film after binding process of anti-human IgG and human IgG on (a) BD-R and (b) DVD-R grating substrates. Insets show plots of the shift of TSPR intensity (after binding with human IgG) with concentration of human IgG.
(a)
(b)