Fig. 1From: Zinc oxide nanoparticles reduce biofilm formation, synergize antibiotics action and attenuate Staphylococcus aureus virulence in host; an important message to cliniciansDetermination of the half maximal inhibitory concentration (IC50) of ZnO-NPs against S. aureus ATCC 6538. Data shown represent the mean ± standard error from triplicate experiments. IC50 value was calculated from a non-linear regression modelBack to article page