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. 2022 Feb 19;15:27. doi: 10.1186/s13048-022-00961-x

Fig. 1.

Fig. 1

Plasma exosome characteristics. a Transmission electron microscopy (TEM) revealed the round shape of exosomes. The bar represents 200 nm. b. The marker proteins of exosomes (CD63 and TSG101) were detected by western blotting (WB). c. The Nanoparticle tracking analysis (NTA) presents the size and concentration distribution