Research Article

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.
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(a)
375496.fig.001b
(b)
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(c)