[Study of covalently immobilizing heparin to polyetherurethane surface].
In this paper an approach of covalently immobilizing heparin to the surface of polyetherurethane without functional groups was studied. By quantitation of amino groups on PEU surface, the appropriate hydrolysis condition to PEU was determined. The assays of the heparin content heparinized PEU and the time of recalcification proved the above approach comparatively ideal.
Luo
X
X
Department of Polymer Materials and Engineering, Scihuan University, Chengdu.
Duan
Y
Y
Lin
H
H
D006493:Heparin / Q000737:chemistry*; D006868:Hydrolysis; D011140:Polyurethanes / Q000737:chemistry*
D011140:Polyurethanes; C115016:polyetherurethane; D006493:Heparin