Figure 3

Representative size distribution of EVs isolated by Total Exosome Isolation Kit (Life Technologies, by Thermo Fisher Scientific) in sample 4 (Table 1). The y axis shows the intensity percentage of the vesicles, and the x axis shows the vesicle diameter (nm). The sizes of the EVs were approximately in the range of 16–255 nm (diameter [mean ± SD], 90.08 ± 2.45).