Fig. 5

Compound image showing TEM images for the characterization of sEVs isolated from cultured rat’ DPCs. sEVs are wrinkled, oval or spherical under TEM, (A) 100 nm and (B) 500 nm scale bar, and (C) western blot images for duplicate sEVs samples showing CD63 tetraspanin protein with ~ 53 kDa, CD81 protein with ~ 26 kDa, TSG 101 Protien with ~ 46 kDa, and syntenin cytosolic protein with ~ 32 kDa