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Fig. 6 | Journal of Nanobiotechnology

Fig. 6

From: Hyaluronic acid-coated chitosan nanoparticles induce ROS-mediated tumor cell apoptosis and enhance antitumor efficiency by targeted drug delivery via CD44

Fig. 6

Cell apoptosis determined by Annexin V–fluorescein isothiocyanate/propidium iodide staining. The results were determined after incubation with free 5-Fu, 5-Fu-loaded CS NPs, 5-Fu-loaded HA-coated CS NPs, free HA and 5-Fu-loaded HA-coated CS NPs, and 5-Fu-loaded HA-coated CS NPs combined with NAC for 24 h (n = 3)

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