Fig. 2

Characterization of human ADSCs and ADSC-EVs. (A) Representative morphology of ADSCs. (B) Representative osteogenic differentiation. (C) Representative adipogenic differentiation. (D) Results of flow cytometry histograms of ADSCs. (E) Representative transmission electron microscopy (TEM) images of ADSC-EVs. (F) Nanoparticle tracking analysis (NTA) histogram image of ADSC-EVs. (G) Representative Western blotting images of ADSC-EVs