Figure 4From: Size-dependent endocytosis of gold nanoparticles studied by three-dimensional mapping of plasmonic scattering imagesThe images for 110-nm-AuNPs at different heights of the cell. The interaction time was two hours. The 110-nm-AuNPs show strong orange spots in the dark-field image. There were almost no vesicles found in the cells. Most of the 110-nm-AuNPs were on the cells. The scale bar is 10 μm.Back to article page