Research Paper Volume 13, Issue 8 pp 11808—11821
Exosomes derived from miR-1228 overexpressing bone marrow-mesenchymal stem cells promote growth of gastric cancer cells
Figure 4. Identification of exosomes. (A) Morphology of exosomes under an electron microscope. (B) Analysis of particle size of exosomes by Brownian motion. (C) Quantification of CD63 and CD9 levels by WB.