Fig. 6From: Comparison Between Folic Acid and gH625 Peptide-Based Functionalization of Fe3O4 Magnetic Nanoparticles for Enhanced Cell InternalizationCell viability. Cell viability of a HBMEC and b A-172 cells incubated for 24, 48, and 72 h with gH625@MNPs 10 μg/ml (black bar), gH625@MNPs 20 μg/ml (red bar), PEG,FA@MNPs 10 μg/ml (blue bar), and PEG,FA@MNPs 20 μg/ml (magenta bar)Back to article page