研究人员将抗凝血酶III上的肝素结合肽段黏附在称为聚乙二醇的人工合成材料上。
The researchers attached heparin-binding peptides from antithrombin III to a synthetic material called polyethylene glycol.
采用体外凝血时间测定和血小板粘附实验对材料的抗凝血性能进行评价，结果表明，被修饰PV C材料的抗凝血性能显著提高。
The antithrombogenicity was determined by clotting time measurement in vitro and platelet adhesion experiment. It is shown that the antithrombogenicity of modified PVC materials is increased greatly.
抗凝血生物材料血液相容性研究表明：(1)肝素对维持血细胞及蛋白正常结构的功效显著。
The results of blood compatibility show that: (1) heparin can maintain the structures of hemocyte and plasma proteins.
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