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. 2021 Apr 26;16(4):e0250642. doi: 10.1371/journal.pone.0250642

Fig 1. Schematic illustration of isolation procedures for sEVs.

Fig 1

(a) Blood processing and plasma isolation. (b) Detailed steps of sEVs isolation using single PEG6000 treatment (SPEGT), double PEG6000 treatment (DPEGT), ultracentrifugation (UC) and miRCURY kit. The PEG incubation period could optionally range from 1 to 24 hrs.