Figure 8
From: Self-assembled hyaluronan nanocapsules for the intracellular delivery of anticancer drugs

Intracellular uptake of Nile red-loaded HA-based nanocapsules in A549 cells. (a) Free Nile red. (b) Nile red-loaded HA NCs. (c) Nile red-loaded C12-HA NCs. Nuclei were stained with DAPI (blue). Nile Red exhibits red fluorescence.