Fig. 1From: BMSC-derived exosomes protect against kidney injury through regulating klotho in 5/6 nephrectomy rats Identification of rBMSC-derived exosomes. A Morphological characteristics of rBMSC-derived exosomes under a transmission electron microscope. Scale bar 0.5 μm. B Western blot analysis was performed to identify exosomes using their specific makers CD63 and CD9. C Size distribution of exosomes, as determined using a ZetaView analysis systemBack to article page