Fig. 1

Characterization of exosomes by transmission electron microscopy (TEM). The exosome morphology was scanned by TEM. The scale bars represent 1 μm (A), 500 nm (B), 200 nm (C), and 100 nm (D)
Characterization of exosomes by transmission electron microscopy (TEM). The exosome morphology was scanned by TEM. The scale bars represent 1 μm (A), 500 nm (B), 200 nm (C), and 100 nm (D)