Fig. 1From: Polyurethane-based nanofibrous mat containing porphyrin with photosensitivity and bactericidal properties can promote cutaneous tissue healing in ratsMonitoring physicochemical properties of the prepared NPs using FE-SEM (A) and FTIR (B) analyses. FE-SEM images revealed normal size distribution for prepared CSNPs, and TMP-loaded CSNPs (TMPNPs) (A). FT-IR spectra of CS, CSNPs, TMPNPs, and pure TMP (B). Data indicated appropriate incorporation of TMP into CS structureBack to article page