[人纤维蛋白原在无定形石英表面的竞争性吸附]

[Competitive adsorption of human fibrinogen on an amorphic quartz surface].

作者信息

Pokidysheva E N, Nemets E A, Tremsina Iu S, Sevast'ianov V I

机构信息

Moscow Physicotechnical Institute, Russia.

出版信息

Biofizika. 2000 Sep-Oct;45(5):809-15.

PMID:11094705

Abstract

The kinetics of adsorption of fibrinogen on the surface of amorphous quartz from binary solutions containing human serum albumin and gamma-globulin was studied by the method of fluorescence of total internal reflection. A model of energetically nonhomogeneous interactions in the surface/protein system was used to explain the mechanism of competitive adsorption of proteins.

摘要

采用全内反射荧光法研究了纤维蛋白原在含有人类血清白蛋白和γ-球蛋白的二元溶液中在无定形石英表面的吸附动力学。利用表面/蛋白质体系中能量非均匀相互作用模型解释了蛋白质竞争吸附的机制。