Fig. 4From: Iron oxide nanoparticles coated with Glucose and conjugated with Safranal (Fe3O4@Glu-Safranal NPs) inducing apoptosis in liver cancer cell line (HepG2)a Zeta potential, and b DLS analysis of Fe3O4@Glu-Safranal nanoparticles. Surface charge of the nanoparticles was − 13 mV and hydrodynamic size was 129 nmBack to article page