Fig. 1
From: Proteomic signature of circulating extracellular vesicles in dilated cardiomyopathy

SEC-based isolation and characterization of plasma EVs. a Representative analysis of EV-specific markers (CD9 in red, CD81 in green and CD63 in purple) in SEC fractions recovered from a DCM patient by flow cytometry. The amount of protein in the different EV-enriched fractions was also measured by the absorbance at 280 nm (blue line). Further analysis of pooled EV-enriched fractions by NTA b and cryo-EM c is also shown. Scale bar = 100 nm and ×25,000 magnification