Fig. 1From: RGD-HK Peptide-Functionalized Gold Nanorods Emerge as Targeted Biocompatible Nanocarriers for Biomedical Applicationsa UV–Vis absorption spectra of CTAB-GNRs (black solid line) and peptide-functionalized GNRs using different peptide concentrations (dashed lines). TEM image of CTAB-GNRs (b) and peptide-f-GNRs (c), Scale bar: 50 nm. Schematic diagram of peptide-conjugated GNRs (d)Back to article page