Fig. 5From: Van-mediated self-aggregating photothermal agents combined with multifunctional magnetic nickel oxide nanoparticles for precise elimination of bacterial infectionsA UV–vis absorption spectra of Van at different concentrations (2–160 μg/mL). B The linear correlation between absorbance and Van concentrations. C The survival rate of MRSA exposed to different concentrations of Van. D The photograph of MRSA agar plate corresponding to C (see details in the text)Back to article page