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. 2023 Aug 15;14:1219763. doi: 10.3389/fmicb.2023.1219763

Figure 2.

Figure 2

Characterization of EcN-OMVs. (A) Transmission electron micrograph displaying the morphology of OMVs. (B) Western blotting validating OMVs through expression of OMPA and OMPC. (C) The size distribution of isolated OMVs measured by nanoparticle tracking analysis.