Figure 4.

NPs size and their size distribution curves based on dynamic light scattering (DLS) at different PLGA concentrations: (A) 0.1 (% w/v), (B) 0.2 (% w/v), (C) 0.3 (% w/v) and (D) 0.5 (% w/v). (The p-value for all data was less than 0.05).