Figure 8From: Self-assembled nanoparticles based on modified cationic dipeptides and DNA: novel systems for gene deliveryLocalization of DNA loaded Arg-∆Phe Nps in the nucleus of L929 cells. (a) Fluorescent image showing cellular uptake of Alexa-488 labeled DNA loaded in Arg-∆Phe Nps. (b) Image taken under UV light showing nucleus stained with DAPI. (c) Merged image showing nuclear uptake of DNA when loaded in the dipeptide Nps. Magnification: 100X.Back to article page