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. 2022 Aug 12;23(16):9004. doi: 10.3390/ijms23169004

Figure 1.

Figure 1

Schematic representation of an exosome with surface and cargo biomarkers. While the surface biomarkers are promising targets for affinity separation methods, the cargo can be used for exosome characterization. Biomarkers can roughly be categorized into adhesion, fusion and recognition proteins, as well as membrane lipids.