Micro-CT Imaging of RGD-Conjugated Gold Nanorods Targeting Tumor In Vivo

Figure 4

Viabilities of U87 cells (a) and HT-29 cells (b) after incubation with RGD-AuNRs (closed bars) and AuNRs (open bars). All data are averages for . The error bars represent one standard deviation.

(a)

(b)