Fig. 1From: Hypoxic exosomes facilitate bladder tumor growth and development through transferring long non-coding RNA-UCA1Characterization of normoxic and hypoxic exosomes derived from bladder cancer 5637 cells. a Transmission electron microscopy images of exosomes derived from normoxic and hypoxic 5637 cells. b Nanoparticle tracking analysis were analyzed the size distribution of normoxic and hypoxic exosomes derived from 5637 cells. c Western blotting analysis for exosomal markers TSG101, CD63, Hsp70 and Hsp90 of normoxic and hypoxic exosomes derived from 5637 cells; Equal amount of normoxic or hypoxic exosomes (500Â ng) were used for western blotting analysisBack to article page