Fig. 1From: Identification of potential plasma biomarkers in early-stage nasopharyngeal carcinoma-derived exosomes based on RNA sequencingExtraction and identification of exosomes. a Results of Western blotting showing the expressions of CD81 and CD63 in the particles. b TEM images showing the spherical morphology of the isolated particles (bar = 100 nm). c, d Size distribution of Exosomes as detected by Nanoparticle Tracking Analysis (NTA). c Represents three NPC samples, and d represents three normal samplesBack to article page