Research Article
Hyaluronic Acid-Coated Nanoparticles for the Localized Delivery of Methylprednisolone to the Injured Spinal Cord
Figure 6
Cell uptake of FITC tagged MP-PEI-PLGA and HA-MP-PEI-PLGA after 4 h incubation with RAW 264.7. The green fluorescence was due to FITC where blue fluorescence is emerging from DAPI.