Surface Modification of High Polymers with Fatty Acid Derivatives

Chemical modification of maleic anhydride polymers with carbazole

Maleic anhydride (MAN) copolymers with methyl methacrylate(MMA), ethyl methacrylate(EMA), methyl acrylate(MA), ethyl acrylate (EA) and buthyl acrylate (BA) ( in a 1:1 mole ratio) were synthesized by free radical polymerizations method under vacuum -azobis(isobutironitrile)(AIBN) as an initiator of reaction at 701C. The copolymer compositions were determined using related 1H NMR spectra techni...

Surface modification of mammalian cells with stimuli-responsive polymers.

In order to introduce alternative functions into mammalian cells and control them under ambient conditions, poly(N-isopropyl acrylamide) (PNIPAM) was immobilized on the cell surface. Cellular aggregation could be regulated by temperature change. In addition, separation of PNIPAM-conjugated glycoproteins was successfully performed.

Photoinduced Surface Modification of PEEK with Biocompatible Phospholipid Polymers

801 ©2014 Society for Biomaterials

Surface modification of biodegradable polyesters with fatty acid conjugates for improved drug targeting.

We describe a general method for incorporating target ligands into the surface of biocompatible polyester poly(lactic-co-glycolic acid) (PLGA) 50/50 materials using fatty acids. Avidin-fatty acid conjugates were prepared and efficiently incorporated into PLGA. Avidin was chosen as an adaptor protein to facilitate the attachment of a variety of biotinylated ligands. We show that fatty acid prefe...

Fatty Acid Modification of Mononuclear Cells