Research Article

Effect of Polysaccharides from Bletilla striata on the Healing of Dermal Wounds in Mice

Figure 5

In vivo wound healing effect of the BSP hydrogel on the full-thickness excision wound model. (a) Wound photographs at 0, 3, 6, 9, and 12 days post injury in saline, the BSP hydrogel group. The scale bar indicates 5 mm. (b) Wound closure rate on wound area at 0, 3, 6, 9, and 12 days.
(a)
(b)