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. 2022 Aug 18;13:949670. doi: 10.3389/fimmu.2022.949670

Figure 2.

Figure 2

Characterization of exosomes from Cynoglosussus semilaevis plasma. (A) Exosomes morphology viewed by transmission electron microscopy with both wide-field image (Top left) and close-up images (i-iii). i–iii denote the close-up images of exosomes with a diameter of ~100 nm at three different zones of the wild-field image. (C) Particle size distribution and concentration in the control (C6 and C96), early- (IN6 and IN16), and late-infection (IN48, IN72, IN96) groups analyzed by Nano-FCM. (B) Western blotting examination of exosome biomarkers (CD63, CD81, and HSP70) in control (C6 and C96) and infection (IN6, IN16, IN48, IN72, and IN96) groups.