Fig. 7From: Facile and eco-friendly fabrication of biocompatible hydrogel containing CuS@Ser NPs with mechanical flexibility and photothermal antibacterial activity to promote infected wound healingFluorescent images of HUVECs and L929 cells co-cultured with PBS (control) and different leachates for 3 days, F-actin stained as green and nuclei stained as blue (scale bar: 100 μm)Back to article page