Effect of Size, Shape, and Surface Modification on Cytotoxicity of Gold Nanoparticles to Human HEp-2 and Canine MDCK Cells
Figure 1
(a) Absorption spectrum of GNRs and polymer-coated GNRs; (b) absorption spectrum of GNR-1, GNR-2, and GNR-3; (c) scanning electron microscopic image of GNR-1.