Figure 3: Loading efficacy (LE) and loading capacity (LC) results of freshly prepared nanoparticles, isolated by centrifugation.(A) Maximum LE (%) observed on ChiPCL (blue bars) and PCL (green bars) particles for different proteins; (B) Maximum LC (%) observed on ChiPCL (blue bars) and PCL (green bars) particles for different proteins (**p<0.01, ***p<0.001, ns p>0.05).