Self-Assembly of the Dipeptide L-Alanyl-L-Phenylalanine under the Action of Methanol Vapor with the Formation of Micro- and Nanostructures

IF 0.4 Q4 MULTIDISCIPLINARY SCIENCES
A. S. Morozova, E. O. Kudryavtseva, S. Ziganshina, M. Ziganshin, A. Bukharaev
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引用次数: 0

Abstract

The mechanism of self-assembly by short-chain peptides (oligopeptides) – the process by which their molecules spontaneously form an ordered structure – has received much attention recently. Self-assembling phenylalanine oligopeptides have been of particular interest due to their potential as an effective aid in the design of new functional materials. This paper considers the results of an SPM study on the ability of L-alanyl-L-phenylalanine to self-assemble into a thin film under the action of methanol vapor. The micro- and nanostructures that develop on the surface of amorphous films of this dipeptide were characterized. A method for monitoring the state of the surface of dipeptide films using atomic force spectroscopy was proposed. The results obtained contribute to the development of approaches for the controlled self-assembly of oligopeptides used to produce new biocompatible materials and environmentally friendly micro- and nanodevices that would help solve various problems in the medical, environmental, and energy fields.
二肽l-丙烯酰- l-苯丙氨酸在甲醇蒸气作用下的自组装及其微纳米结构的形成
短链肽(寡肽)的自组装机制——分子自发形成有序结构的过程——近年来受到广泛关注。自组装苯丙氨酸寡肽由于其作为设计新功能材料的有效辅助手段的潜力而受到特别关注。本文考虑了l-丙烯酰- l-苯丙氨酸在甲醇蒸气作用下自组装成薄膜能力的SPM研究结果。表征了该二肽非晶膜表面的微纳米结构。提出了一种利用原子力谱法监测二肽膜表面状态的方法。所获得的结果有助于开发寡肽的受控自组装方法,用于生产新的生物相容性材料和环境友好型微纳米器件,这将有助于解决医疗、环境和能源领域的各种问题。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
CiteScore
0.70
自引率
0.00%
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0
审稿时长
17 weeks
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