Fig. 3From: Proteomic analysis of extracellular vesicles secreted by primary human epithelial endometrial cells reveals key proteins related to embryo implantationEvaluation of EV protein marker expression. Representative images of Western blots for A HSP70 (70 kDa), B TSG101 (47 kDa), E CD9 (24 kDa), and F CD81 (22 kDa) and quantitative protein expression of C HSP70, D TSG101, G CD9, and H CD81 in EVs secreted by Ishikawa cells and isolated by the Norgen kit, ExoQuick-TC reagent, or ultracentrifugation (n = 3 replicates/method); ***P < 0.001, **P < 0.01, *P < 0.05Back to article page