[EN] PHOTO-ACTIVATED ATTACHMENT OF CHOLESTEROL TO POLYURETHANE SURFACES FOR ADHESION OF ENDOTHELIAL CELLS<br/>[FR] FIXATION PHOTOACTIVÉE DE CHOLESTÉROL À DES SURFACES DE POLYURÉTHANE POUR UNE ADHÉSION DE CELLULES ENDOTHÉLIALES
申请人:PHILADELPHIA CHILDREN HOSPITAL
公开号:WO2010118306A1
公开(公告)日:2010-10-14
A polymer is provided according to structure (I) wherein Y is a thiol-reactive group selected from one or more of the following moieties and Z is an ionogenic group selected from one or more of the following moieties. The surface of a polymeric substrate is modified by contacting the surface with a polymer according to structure II or structure III and exposing the surface to ultraviolet light.