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. 2023 Jul 28;30:129–141. doi: 10.1016/j.bioactmat.2023.07.015

Fig. 5.

Fig. 5

Heat maps of a1) OSD/CMC, a2) OSD/CMC/Fe, a3) OSD/CMC/Fe/PA1, a4) OSD/CMC/Fe/PA3 and a5) OSD/CMC/Fe/PA5 hydrogels after 10 min of 808 nm NIR radiation; b) ΔT-NIR radiation time curve of the hydrogel under 1.4 W cm−2 808 nm NIR light irradiation; c) Temperature change (ΔT)-irradiation cycle curves of OSD/CMC/Fe/PA3 hydrogels at 1.4 W cm−2 light intensity of 808 nm NIR light; d) In vitro antibacterial photographs of hydrogels irradiated with NIR light for 0, 1, 3, 5 and 10 min; e) Killing ratio of MRSA and f) E. coli for different irradiation time; g) In vivo antibacterial results of hydrogels. *P < 0.05, **P < 0.01, ***P < 0.001.