Surface modification of PE porous membranes based on the strong adhesion of polydopamine and covalent immobilization of heparin

Biomimetic surface modification of polypropylene by surface chain transfer reaction based on mussel-inspired adhesion technology and thiol chemistry

“…More importantly, the resultant polydopamine (PDA) film can act as a platform for easy and diverse secondary reactions to immobilize different functional groups [28][29][30][31][32][33]. It affords an opportunity to create a facial and versatile pathway for surface functionalization of PP.…”

Polydopamine-assisted functionalization of heparin and vancomycin onto microarc-oxidized 3D printed porous Ti6Al4V for improved hemocompatibility, osteogenic and anti-infection potencies

“…PD is rich in reactive quinone, carboxy, amino, imine, and phenol groups [34]. In particular, because of the coupling between the amine groups of heparin and quinone species in PD, heparin have been covalently immobilized onto various PD-modified substrates [35,36].…”

Immobilization of Thermostable Lipase QLM on Core-Shell Structured Polydopamine-Coated Fe3O4 Nanoparticles

“…Through this method, trypsin, heparin, and albumin have been successfully immobilized on cellulose paper, polyethylene membrane, magnetic nanoparticles, etc. [31][32][33][34]. All previous reports have demonstrated that enzyme immobilization through the polydopamine layer was a facial and efficient strategy for obtaining high enzyme loading and favorable activity, stability, and reusability.…”