Fig. 5From: Synthesis of novel galactose functionalized gold nanoparticles and its radiosensitizing mechanismTEM images of GNPs (a) and GAL-PEG-GNPs (b) uptake in HepG2 cells. Images were taken by FEI Tecnai Spirit transmission electron microscopy (JEM-100CX II, Japan) at 200 kVBack to article page