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Fig. 2 | Journal of Nanobiotechnology

Fig. 2

From: Facile and eco-friendly fabrication of biocompatible hydrogel containing CuS@Ser NPs with mechanical flexibility and photothermal antibacterial activity to promote infected wound healing

Fig. 2

Characterizations of the CuS@Ser NPs. A UV–vis absorption spectra of sericin, sericin + Cu2+, and CuS@Ser NPs solution. B FTIR spectra of the CuS, sericin, and CuS@Ser NPs solution. C, D TEM images, E HRTEM image, F particle size distribution, and G EDS of CuS@Ser NPs. H XPS wide-range spectra of CuS@Ser NPs. High-resolution spectra of I Cu 2p and J S 2p in CuS@Ser NPs

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