Fig. 7From: Enhanced Plasmonic Biosensors of Hybrid Gold Nanoparticle-Graphene Oxide-Based Label-Free ImmunoassayComparison of the calibration curves of sensing responses obtained at different protein concentrations. a Calibration curves for AuNP-GO probe with antiBSA interactions. b Calibration curves for GO and GO-AuNPs based on an immunoassayBack to article page