Fig. 2

Urinary EV characterization by MS and TEM. (A) Small EV protein marker expression comparison with expression observed in published studies on small EVs isolated from cell lines (based on ultracentrifugation or polyethylene glycol (PEG)), bronchoalveolar lavage (BAL), plasma (P), diffuse large B cell lymphoma (DLBCL), healthy donor in DLBCL cohort (HD), and urinary samples (current study). General exosomes or small EV markers are color-coded in black, established exosome markers are in green, potential contaminant markers from other subcellular organelles are in red and markers from large EVs or microsomes are indicated in blue. (B) TEM 4000 × magnification, (C) TEM 20,000 × magnification.