Figure 1.
Identification of Exo and Ba-Exo and the uptake of Ba-Exo by hepatocytes: (a) the morphology of Exo and Ba-Exo was detected using transmission electron microscopy; (b, c) the particle size of Exo and Ba-Exo was analyzed using nanoparticle tracking analysis; (d) western blot detection of exosome surface markers, such as CD9, CD63, CD81, and TSG101; (e) the zeta potential of Exo and Ba-Exo; (f) the uptake of exosomes labeled with red fluorescent dye PKH26 by hepatocytes.