Fig. 3
From: Nanotechnology: a promising method for oral cancer detection and diagnosis
(Reprinted with permission from [77]. Copyright 2014 Cancer Research)
Representation of the photoacoustic imaging using anti-EGFR antibody conjugated molecularly activated MAPS. a A schematic of the EGFR-targeted MAPS; b optical spectra obtained hyperspectral dark-field microscopy; c, f cancer cells in the absence of gold nanoparticles; d, g cells in the presence of nonspecific AuNPs; e, h cells labeled with MAPS