Fig. 1From: More natural more better: triple natural anti-oxidant puerarin/ferulic acid/polydopamine incorporated hydrogel for wound healingSchematic showing the development of hydrogels for wound healing applications. The hydrogel (PEG-DA/PDA/PUE/FA hydrogel) protects cells from the damage from oxidative stress and promotes the formation of collagen fibers and blood vessels, which accelerates wound healingBack to article page