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Anionic Polymer Brushes for Biomimetic Calcium Phosphate Mineralization—A Surface with Application Potential in Biomaterials

This article describes the synthesis of anionic polymer brushes and their mineralization with calcium phosphate. The brushes are based on poly(3-sulfopropyl methacrylate potassium salt) providing a highly charged polymer brush surface. Homogeneous brushes with reproducible thicknesses are obtained v...

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Autores principales: Mai, Tobias, Wolski, Karol, Puciul-Malinowska, Agnieszka, Kopyshev, Alexey, Gräf, Ralph, Bruns, Michael, Zapotoczny, Szczepan, Taubert, Andreas
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6403983/
https://www.ncbi.nlm.nih.gov/pubmed/30961090
http://dx.doi.org/10.3390/polym10101165
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author Mai, Tobias
Wolski, Karol
Puciul-Malinowska, Agnieszka
Kopyshev, Alexey
Gräf, Ralph
Bruns, Michael
Zapotoczny, Szczepan
Taubert, Andreas
author_facet Mai, Tobias
Wolski, Karol
Puciul-Malinowska, Agnieszka
Kopyshev, Alexey
Gräf, Ralph
Bruns, Michael
Zapotoczny, Szczepan
Taubert, Andreas
author_sort Mai, Tobias
collection PubMed
description This article describes the synthesis of anionic polymer brushes and their mineralization with calcium phosphate. The brushes are based on poly(3-sulfopropyl methacrylate potassium salt) providing a highly charged polymer brush surface. Homogeneous brushes with reproducible thicknesses are obtained via surface-initiated atom transfer radical polymerization. Mineralization with doubly concentrated simulated body fluid yields polymer/inorganic hybrid films containing AB-Type carbonated hydroxyapatite (CHAP), a material resembling the inorganic component of bone. Moreover, growth experiments using Dictyostelium discoideum amoebae demonstrate that the mineral-free and the mineral-containing polymer brushes have a good biocompatibility suggesting their use as biocompatible surfaces in implantology or related fields.
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spelling pubmed-64039832019-04-02 Anionic Polymer Brushes for Biomimetic Calcium Phosphate Mineralization—A Surface with Application Potential in Biomaterials Mai, Tobias Wolski, Karol Puciul-Malinowska, Agnieszka Kopyshev, Alexey Gräf, Ralph Bruns, Michael Zapotoczny, Szczepan Taubert, Andreas Polymers (Basel) Article This article describes the synthesis of anionic polymer brushes and their mineralization with calcium phosphate. The brushes are based on poly(3-sulfopropyl methacrylate potassium salt) providing a highly charged polymer brush surface. Homogeneous brushes with reproducible thicknesses are obtained via surface-initiated atom transfer radical polymerization. Mineralization with doubly concentrated simulated body fluid yields polymer/inorganic hybrid films containing AB-Type carbonated hydroxyapatite (CHAP), a material resembling the inorganic component of bone. Moreover, growth experiments using Dictyostelium discoideum amoebae demonstrate that the mineral-free and the mineral-containing polymer brushes have a good biocompatibility suggesting their use as biocompatible surfaces in implantology or related fields. MDPI 2018-10-18 /pmc/articles/PMC6403983/ /pubmed/30961090 http://dx.doi.org/10.3390/polym10101165 Text en © 2018 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Mai, Tobias
Wolski, Karol
Puciul-Malinowska, Agnieszka
Kopyshev, Alexey
Gräf, Ralph
Bruns, Michael
Zapotoczny, Szczepan
Taubert, Andreas
Anionic Polymer Brushes for Biomimetic Calcium Phosphate Mineralization—A Surface with Application Potential in Biomaterials
title Anionic Polymer Brushes for Biomimetic Calcium Phosphate Mineralization—A Surface with Application Potential in Biomaterials
title_full Anionic Polymer Brushes for Biomimetic Calcium Phosphate Mineralization—A Surface with Application Potential in Biomaterials
title_fullStr Anionic Polymer Brushes for Biomimetic Calcium Phosphate Mineralization—A Surface with Application Potential in Biomaterials
title_full_unstemmed Anionic Polymer Brushes for Biomimetic Calcium Phosphate Mineralization—A Surface with Application Potential in Biomaterials
title_short Anionic Polymer Brushes for Biomimetic Calcium Phosphate Mineralization—A Surface with Application Potential in Biomaterials
title_sort anionic polymer brushes for biomimetic calcium phosphate mineralization—a surface with application potential in biomaterials
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6403983/
https://www.ncbi.nlm.nih.gov/pubmed/30961090
http://dx.doi.org/10.3390/polym10101165
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