Photochemical crosslinking
Photochemical crosslinking is an emerging processing technique for collagen-based biomaterials involving photochemical
reactions of light-activated photosensitizers. This technology is able to modify the physicochemical properties of
collagen-based biomaterials including mechanical stability and swelling characteristics without compromising their
biocompatibility. This broadens the applications of collagen-based biomaterials in tissue engineering.
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