Figure 1From: In vitro assessment of antibody-conjugated gold nanorods for systemic injections Physical characterization. A) Representative TEM image of CTAB-capped GNRs. B) Extinction spectra of CTAB-capped, PEGylated and anti-CA125 GNRs, respectively from bottom to top. C) Zeta potential and D) hydrodynamic diameter of CTAB-capped and surface-modified GNRs (in H2O). n = 8 for the DLS measurements.Back to article page