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. 2018 Nov 15;24(11):637–644. doi: 10.1089/ten.tec.2018.0249

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Copyright 2018, Mary Ann Liebert, Inc., publishers

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FIG. 1. — Size and morphological analyses of concentrated EVs. (A) Concentrated EVs from nontargeting control cells. (B) Concentrated EVs from mir-202 overexpressed cells. (C) Concentrated EVs from mir-133a overexpressed cells. For (A–C), the samples were diluted 20,000-fold for nanoparticle tracking analysis. The left images are nanoparticle tracking analysis of EVs. The right images are electronic microscopy images. The EVs were stained by phosphotungstic acid for electron microscopy analysis. EV, extracellular vesicle.