Fig. 3From: Tea polyphenol modified, photothermal responsive and ROS generative black phosphorus quantum dots as nanoplatforms for promoting MRSA infected wounds healing in diabetic ratsDeformation of the external structure of bacteria disposed of by EGCG-BPQDs@H. A Calcein-AM/PI staining images of MRSA in different treatment groups. Red spots signify dead bacteria, bar = 50 μm. B The corresponding quantitative assay of live and dead bacteria. C The SEM images, bar = 500 μmBack to article page