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. 2019 Mar 4;457(1):51–59. doi: 10.1007/s11010-019-03511-0

Fig. 2.

Fig. 2

Characterizations of Schwann cell-derived exosomes. Characterization of the isolated SCDEs. a Schwann cells were positive for S100. (Bar = 50 µm). b The size distribution of SCDEs was detected by the Malvern Zetasizer Nano ZS90. c The expression of CD9, Alix, and TSG101 was detected by Western blot in the Schwann cell lysate (SCL) group and Schwann cell-derived exosome (SCDE) group. d TEM image of SCDEs