Research Article

Preparation, Characterization, and Cytotoxicity of Various Chitosan Nanoparticles

Figure 3

Inhibitory rates against HepG2 cells of CS-NPs, B-CS-NPs, and A-B-CS-NPs after being incubated with cancer cells for (a) 48 h and (b) 72 h. The data represent mean SD ( ). * , ** , compared with CS-NPs.
183871.fig.003a
(a)
183871.fig.003b
(b)