Fig. 2From: The effects of intravenous remifentanil on umbilical artery serum-derived exosomes in parturients undergoing epidural anesthesia: a randomized trialCharacterisations of UEs. A UEs were analyzed by the transmission electron microscopy. B Expression of exosomal biomarkers CD63 and TSG101 were detected by western blotting. UEs, umbilical cord serum-derived exosomes; NTA, nanoparticle tracking analysis; TSG101, tumor susceptibility gene 101Back to article page