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Self-assembly of biomolecules: AFM study of F-actin on unstructured and nanostructured surfaces

机译:生物分子的自组装:F-肌动蛋白在非结构化和纳米结构表面上的AFM研究

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Advanced nanofabrication is capable of producing structures in the vicinity of the size of large biomolecules or their aggregates. Some of these protein aggregates emerge as having deleterious medical effects, e.g., degenerative diseases, or essential for biological processes, e.g., actin, cytoskeleton formation. Therefore it became possible, and important, to think of ways of interacting nanostructured surfaces with biomolecular aggregates in a designed manner. Along this line of thinking, we report on a preliminary atomic force microscopy (AFM) investigation of the behavior of F-actin on unstructured surfaces (mica, silicon) and nanostructured surface (13 nm height nanostructured silicon surface).
机译:先进的纳米制造能够在大生物分子或其聚集体的大小附近产生结构。这些蛋白质聚集体中的一些聚集体具有有害的医学作用,例如退化性疾病,或对于生物过程如肌动蛋白,细胞骨架形成至关重要。因此,有可能并且重要的是,以一种设计的方式来思考使纳米结构表面与生物分子聚集体相互作用的方式。沿着这种思路,我们报告了对非结构化表面(云母,硅)和纳米结构化表面(高度为13 nm的纳米结构化硅表面)上的F-肌动蛋白行为的初步原子力显微镜(AFM)研究。

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