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FIBRINOGEN ADSORPTION ONTO BIOGLASS ALUMINOSILICATES

机译:纤维蛋白原在生物硅铝酸盐上的吸附

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Sol-gel method was chosen in order to prepare different aluminosilicate materials. This study is focused on FTIR spectroscopy and differential thermal analysis of Al2O3-SiO2 binary system, followed by Simulated Body Fluid investigation as bioactivity evidence. The biocompatibility of the samples was evaluated with respect to fibrinogen adsorption using ATR FTIR technique. Deconvolution of amide I band of fibrinogen upon adsorption indicates that aluminosilicates prepared with silicic acid as starting material exhibit a superior biocompatibility compared with that of the sample obtained with TEOS.
机译:选择溶胶-凝胶法以制备不同的硅铝酸盐材料。这项研究的重点是Al2O3-SiO2二元体系的FTIR光谱学和差热分析,然后作为生物活性证据进行了模拟体液研究。使用ATR FTIR技术评估了样品对纤维蛋白原吸附的生物相容性。吸附后纤维蛋白原的酰胺I带解卷积表明,以硅酸为原料制备的硅铝酸盐与用TEOS制得的样品相比具有优异的生物相容性。

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