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Particle size distribution cVLPs. 72 hpt medium culture was harvest and clarified by 0.45 µm filtration. Fluorescent cVLPs were analyzed by nanoparticle tracking analysis using a NanoSight® NS300 device equipped with a blue laser module (488 nm). In the left part of the figure, three independent measures are graphed and, in the right, the average particle size distribution of the fluorescent cVLPs present in the supernatant is showed.
