The Advancing of Zinc Oxide Nanoparticles for Biomedical Applications

Figure 3

The upper part is the high-resolution transmission electron microscopy (HRTEM) image of the ZnO@polymer core-shell nanoparticles and the aqueous solutions of ZnO-1 and ZnO-2 under a UV light; the middle part is the DIC picture and the fluorescent image of the human hepatoma cells labeled by ZnO-1; and the lower part is the DIC picture and the fluorescent image of the hepatoma cells labeled by ZnO-2 [121]. Copyright 2008 American Chemical Society.