aalto1 untyped-item.component.html
Elastic and pH-Responsive Hybrid Interfaces Created with Engineered Resilin and Nanocellulose
Loading...
Access rights
openAccess
publishedVersion
URL
Journal Title
Journal ISSN
Volume Title
A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
This publication is imported from Aalto University research portal.
View publication in the Research portal (opens in new window)
View/Open full text file from the Research portal (opens in new window)
View publication in the Research portal (opens in new window)
View/Open full text file from the Research portal (opens in new window)
Unless otherwise stated, all rights belong to the author. You may download, display and print this publication for Your own personal use. Commercial use is prohibited.
Date
Department
Major/Subject
Mcode
Degree programme
Language
en
Pages
8
Series
Biomacromolecules, Volume 18, issue 6, pp. 1866-1873
Abstract
We investigated how a genetically engineered resilin fusion protein modifies cellulose surfaces. We characterized the pH-responsive behavior of a resilin-like polypeptide (RLP) having terminal cellulose binding modules (CBM) and showed its binding to cellulose nanofibrils (CNF). Characterization of the resilin fusion protein at different pHs revealed substantial conformational changes of the protein, which were observed as swelling and contraction of the protein layer bound to the nanocellulose surface. In addition, we showed that employment of the modified resilin in cellulose hydrogel and nanopaper increased their modulus of stiffness through a cross-linking effect.
Description
Other note
Citation
Fang, W, Paananen, A, Vitikainen, M, Koskela, S, Westerholm-Parvinen, A, Joensuu, J J, Landowski, C P, Penttilä, M, Linder, M & Laaksonen, P 2017, 'Elastic and pH-Responsive Hybrid Interfaces Created with Engineered Resilin and Nanocellulose', Biomacromolecules, vol. 18, no. 6, pp. 1866-1873. https://doi.org/10.1021/acs.biomac.7b00294