Fig. 1From: The sustained PGE2 release matrix improves neovascularization and skeletal muscle regeneration in a hindlimb ischemia modelSchematic illustration of the design and preparation of the PGE2 matrix. Synthesis routes and schematic illustration of the crosslinker (HBA-PEI), the crosslinker-PGE2 and collagen-crosslinker-PGE2 (PGE2 matrix). PEI branched polyethylenimine, EDC 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride, NHS N-hydroxy-succinimideBack to article page