Fig. 2
In vitro Huh7 cells binding of TPGS-FA/NC nanoparticles. Fluorescence staining of Huh7 cells, which were treated withTPGS-FA/NC for 48 h, was visualized by fconfocal microscopy. (blue: nucleus; green: cytoskeleton; red: TPGS-FA/NC nanoparticles. Scale bar: 50 μm for original images, and 10 μm for magnified image)