Fig. 4
From: PDGF-BB-derived supramolecular hydrogel for promoting skin wound healing
A Photographic images of wounds on the skin of mice treated with PBS, Sol 1, Gel 1 and PDGF-B protein on Day 0, 3, 7 and 12. B Quantification of wound closure rate in mouse after different treatments. C H&E staining for skin tissues collected from different groups and D Masson’s trichrome staining for the deposition of tissue matrices at the site of injury in different groups at Day 3, Day 7 and Day 12. n = 6 mice per group