Adsorption of protein on the surface of silver nanoparticles (Ag NPs) could be controlled by modulating the surface using cyclodextrins (CDs). The CD nanocavities were tactically arranged over the Ag NPs with the help of surfactants. Two different model proteins, one with an exposed tryptophan residue and the other with the amino acid (tryptophan) captivated inside the folded structure, showed different motifs of surface adsorption based on host-guest interactions.

中文翻译：

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蛋白质骨架上暴露的氨基酸控制着蛋白质在表面工程化银纳米颗粒上的吸附

可以通过使用环糊精（CD）调节表面来控制蛋白质在银纳米颗粒（Ag NPs）表面上的吸附。CD纳米腔在表面活性剂的帮助下在战术上排列在Ag NP上。两种不同的模型蛋白，一种具有暴露的色氨酸残基，另一种具有折叠结构内部的氨基酸（色氨酸），基于宿主-客体的相互作用显示出不同的表面吸附基序。