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dc.contributor.authorXia, Yinqiang
dc.contributor.authorAdibnia, Vahid
dc.contributor.authorHuang, Renliang
dc.contributor.authorMurschel, Frederic
dc.contributor.authorFaivre, Jimmy
dc.contributor.authorXie, Guojun
dc.contributor.authorOlszewski, Mateusz
dc.contributor.authorDe Crescenzo, Gregory
dc.contributor.authorQi, Wei
dc.contributor.authorHe, Zhimin
dc.contributor.authorSu, Rongxin
dc.contributor.authorMatyjaszewski, Krzysztof
dc.contributor.authorBanquy, Xavier
dc.subjectBioinspired polymersfr
dc.subjectAntifouling coatingsfr
dc.subjectBottle brush polymersfr
dc.titleBiomimetic bottle-brush polymer coatings for fabrication of ultra-low fouling surfacesfr
dc.contributor.affiliationUniversité de Montréal. Faculté de pharmaciefr
dcterms.abstractThe increasing demand for long lasting antifouling surfaces has steered the development of accessible, novel, biocompatible and environmentally-friendly materials. Inspired by lubricin (LUB), a component of mammalian synovial fluid with excellent antifouling properties, we designed three block polymers with bottle-brush structures and outstanding stability, efficacy, and ease of use. By a simple drop casting or online exposure, the polymers strongly adsorbed on silica surfaces in less than 10 min and were found to be stable in extremely high-salinity solutions and under an unprecedented wide range of pH. The polymers antifouling properties against proteins and bacteria were evaluated using different techniques, demonstrating ultralow fouling properties. With serum albumin and lysozyme adsorption < 0.2 ng/cm2, the polymers were found to be 50 and 25 times more effective than LUB and the known ultralow fouling coatings. The antifouling properties were also successfully tested under MPa compression pressures by direct force measurements using the surface forces apparatus (SFA). The findings of this study suggest that these polymers are amongst the most robust and efficient antifouling agents known
UdeM.ReferenceFournieParDeposantBiomimetic Bottlebrush Polymer Coatings for Ultra-Low Fouling Surfaces Yinqiang Xia, Vahid Adibnia, Renliang Huang, Frederic Murschel, Jimmy Faivre, Guojun Xie, Wei Qi, Zhimin He, Mateusz Olszewski, Gregory De Crescenzo, Rongxin Su, Krzysztof Matyjaszewski, and Xavier Banquy Angewandte Chemie acceptedfr
UdeM.VersionRioxxVersion originale de l'auteur·e / Author's Originalfr
oaire.citationTitleAngewandte chemie international edition

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