Fig. 3

Liposome size distribution measured by dynamic light scattering (DLS) (A) empty soy lecithin liposomes, (B) Metformin-encapsulated liposomes, and (C) PEGylated liposomal Metformin.

Liposome size distribution measured by dynamic light scattering (DLS) (A) empty soy lecithin liposomes, (B) Metformin-encapsulated liposomes, and (C) PEGylated liposomal Metformin.