Fig. 6

Evaluation of casein hydrogel bioadhesive in promoting wound repair of mice dorsal skin; (a) Images of the wound healing site with different treatment groups at day 4, day 8 and day 12 ; (b) Statistical data of wound closure ratio with different treatment groups (n = 6); (c) Masson staining of wound tissues at day 12; (d) Quantitative counting of collagen fiber staining (n = 6); (e) The expression intensity of inflammation related chemokines in full-thickness wound tissues with different treatments at day 4 were extracted and evaluated by ELISA (n = 3); (f) Immunofluorescence staining results of wound regeneration site with different treatment groups at day 4 with iNOS and CD206