Influencing bacterial S-layer protein recrystallization on polymer brushes through surface charge and accessible volume: A combined AFM and QCMD analysis
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- 作者：Alberto Moreno-Cencerrado1 ; Jagoba Iturri1 ; Dietmar Pum ; Uwe B. Sleytr ; José ; L. Toca-Herrera ; jose.toca-herrera@boku.ac.at" class="auth_mail" title="E-mail the corresponding author
- 关键词：Atomic force microscopy ; Quartz crystal microbalance with dissipation monitoring ; S-layer ; Self-assembly ; Polymer brushes
- 刊名：Polymer
- 出版年：2016
- 出版时间：12 October 2016
- 年：2016
- 卷：102
- 期：Complete
- 页码：379-385
- 全文大小：1405 K
文摘
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Responsive charged and neutral polymer brushes are suitable interfaces for S-layer recrystallization.
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PMETAC and PNIPAAm-b-PMETAC change the recrystallization pathway from 2D to 3D through perchlorate ions.
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AFM and QCM-D deliver protein crystal nanostructure, adsorption kinetics and mechanical properties of the hybrid system.
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Polymer brushes are model systems to investigate protein adsorption on different geometries.