PEGylation of Ginsenoside Rg3-Entrapped Bovine Serum Albumin Nanoparticles: Preparation, Characterization, and In Vitro Biological Studies

Figure 11

Apoptosis of HepG2 cells from 20(R)-Rg3 and mPEG-Rg3-BSA NPs evaluated by Hoechst 33342 staining. Magnification is ×100.