Evaluation of Cytotoxic Effects of Different Concentrations of Porous Hollow Au Nanoparticles (PHAuNPs) on Cells

Figure 3

PNT1A cells (a) without PhAuNPs at 100x magnification and (b) with 4 µM bare PHAuNPs at 100x magnification and (c) shows the distribution of the PHAuNPs in aggregation on the substrate and cells at 200x magnification.