Effect of Size, Shape, and Surface Modification on Cytotoxicity of Gold Nanoparticles to Human HEp-2 and Canine MDCK Cells

Figure 3

Time lapse cytotoxicity of GNRs (a) and free CTAB (b) to HEp-2, 1 h, 3 h, 5 h, and 7 h indicate different incubation times, and 1-fold of 8×10⁻⁶ M CTAB is comparable to the 1% concentration in the form of volume concentration in Figure 2.

(a)

(b)