Figure 3
Top: Representative cryogenic electron microscopy (cryo-EM) images of small (< 200 nm in maximum diameter) and large (> 200 nm in maximum diameter) seminal extracellular vesicles (sEVs). Bottom: XY graph showing the relationship between maximum and minimum diameters in small and large sEV populations. A high R2 value indicates that the maximum and minimum diameters were nearly equal, indicating a rounded shape. Conversely, a low R2 value indicates that the maximum diameter was significantly larger than the minimum diameter, indicating oval or elongated shape.
