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Fig. 6 | Biomaterials Research

Fig. 6

From: A wound-friendly antibacterial hyaluronic acid dressing with on-demand removability for infected wound healing

Fig. 6

Treatment efficiency of different groups in the full-thickness infected wound. a Representative photographs of wounds with different treatments. b Quantification of wound contraction rate (n = 3). c Wound healing track in each group. d Representative photographs of the bacterial colony were collected from S. aureus-infected wounds. e Quantitation of bacterial colonization in the wounds (n = 3). f H&E staining of wound tissues. Blue frames represent areas of inflammatory infiltration, cyan frames represent residual scar, and black arrows point to the epidermis. g Masson staining of wound tissues. The red frames represent the area of collagen deposition at the wound site. ns represents no significant difference, *P < 0.05, **P < 0.01, ***P < 0.001. Scale bar: 100 μm

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