Fig. 1From: Exosomal microRNAs are novel circulating biomarkers in cigarette, waterpipe smokers, E-cigarette users and dual smokersIsolation and characterization of plasma-derived EVs/Exosomes. a Immunoblot analysis of proteins isolated from plasma EVs. b Representative TEM images of plasma-derived EVs/Exosomes. c Particle size depicted as mean and mode, and particle concentration were estimated using NanoSight NS300 (n = 3/ group). Equal amount of protein was loaded as assessed by Ponceau staining. Figure 1a full length western blot images are available in Suppl. Fig. 1A and labeled as “original western blots”. Positive control: human lung homogenateBack to article page