Fig. 3. A. Quantitative analysis of the effects of CS@Fe3O4 nanoparticles on bacterial oxidative stressactivated oxygen content were determined using a commercially available bacterial ROS fluorescence detection kit. Data are shown as the mean ± SD of three independent experiments. * p < 0.05. B. Examination of the effects of CS@Fe3O4 nanoparticles on ROS levels in A. baumannii by fluorescent microscopy.
