Cationic Albumin Nanoparticles for Enhanced Drug Delivery to Treat Breast Cancer: Preparation and In Vitro Assessment
Figure 5
TUNEL assay to confirm cell death after DOX administration (24 hrs): (a) DOX-loaded PEI-enhanced HSA nanoparticles, (b) free DOX, and (c) empty PEI-enhanced HSA nanoparticles. The concentration of DOX administered was 1 μg/mL to MCF-7 breast cancer cells grown in a 96-well plate. The black arrows point towards cells showing TUNEL staining.
