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. 2022 May 17;14(5):1068. doi: 10.3390/pharmaceutics14051068

Figure 1.

Figure 1

Characterization of EVs derived from RAW 264.7 cells as well as M1- and M2-polarized macrophages. Representative (A) cryo-EM micrograph, (B) capillary electrophoresis, (C) NTA, and (D) DLS. Scale bars are 100 nm.