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Fig. 4 | Journal of Nanobiotechnology

Fig. 4

From: Micro/nano-textured hierarchical titanium topography promotes exosome biogenesis and secretion to improve osseointegration

Fig. 4

Characterization of hBMSCs derived exosomes. Transmission electron micrograph image of exosomes (a). Particle size distribution with the size range of exosomes by Flow NanoAnalyzer (b). CD63 surface antigen marker of exosomes by flow cytometry (c). CD81 surface antigen marker of exosomes by flow cytometry (d). Representative western blots showing exosome markers (CD9, CD63 and TSG101) and an intracellular marker (Calnexin) of the exosome sample (Exo) and controlled culture medium with 10% exosome-depleted FBS (Con) (e)

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