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. 2020 Jun 25;8:633. doi: 10.3389/fbioe.2020.00633

Figure 1.

Figure 1

Characterization of PMSC-EVs. (A) TEM image of PMSC-EVs. Scale bar = 150 nm. (B) Western blot analysis of CD9, CD63, calnexin, ALIX, TSG101, integrin α4 and integrin β1 of PMSC-EVs. (C) NTA analysis of PMSC-EVs.