Chemical Linking of Albumin to the Surface of Ion Beam-Modified Polyurethane Implants

被引：1
|
作者：
Kondyurina I.V. [1 ]
Chudinov V.S. [2 ,3 ]
Terpugov V.N. [3 ]
Kondyurin A.V. [4 ]
机构：
[1] Sydney Medical School, University of Sydney, Sydney
[2] Institute of Continuous Media Mechanics of the Ural Branch of the Russian Academy of Sciences (ICMM UB RAS), Perm
[3] Department of the Continuum Media Mechanics and Computational Technologies, Perm State University, Perm
[4] School of Physics, University of Sydney, Sydney
来源：
Biomedical Engineering | 2018年 / 52卷 / 04期
基金：
俄罗斯基础研究基金会;
关键词：
Compendex;
D O I：
10.1007/s10527-018-9822-z
中图分类号：
学科分类号：
摘要：
Polyurethane with a low modulus of elasticity for implantation into soft tissues was synthesized. Polyurethane was treated with nitrogen ions with energy 20 keV, which created a graphite-like layer on the surface of thickness about 56 nm, with active free radicals on the edges of the graphite planes. This resulted in covalent binding of a monolayer of albumin on the treated polyurethane surface as a result of free radical reactions. © 2018, Springer Science+Business Media, LLC, part of Springer Nature.
引用
收藏
页码：243 / 246
页数：3
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