Figure 1.
Characterization of exosomes based on morphology and antigen expression. (A,B) Exosome morphological detection in the responder (A) and non-responder (B) group by TEM. Scale bar: 500 nm. (C) Detection of exosomal markers by Western blot (R, responder group; NR, non-responder group). TEM, transmission electron microscope.