Comparing Two Methods for the Isolation of Exosomes

Figure 1

Cryo-EM micrographs. The images show vesicles with sizes similar to exosomes isolated using the kit (a) and UC (b). The vesicles are round and bilayered. The images were obtained at 200 kV on a direct electron detector. Images were recorded at 3 μm under focus, with an electron dose of 15e/Å2 and a nominal magnification of ×25,000 () (scale bar 100 nm) (OMNI-Electron Microscopy, University of Otago).

(a)

(b)