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Incorporation of bioactive glass nanoparticles in electrospun PCL/chitosan fibers by using benign solvents
The use of bioactive glass (BG) particles as a filler for the development of composite electrospun fibers has already been widely reported and investigated. The novelty of the present research work is represented by the use of benign solvents (like acetic acid and formic acid) for electrospinning of...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
KeAi Publishing
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5935662/ https://www.ncbi.nlm.nih.gov/pubmed/29744442 http://dx.doi.org/10.1016/j.bioactmat.2017.05.003 |
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author | Liverani, Liliana Lacina, Jonas Roether, Judith A. Boccardi, Elena Killian, Manuela S. Schmuki, Patrik Schubert, Dirk W. Boccaccini, Aldo R. |
author_facet | Liverani, Liliana Lacina, Jonas Roether, Judith A. Boccardi, Elena Killian, Manuela S. Schmuki, Patrik Schubert, Dirk W. Boccaccini, Aldo R. |
author_sort | Liverani, Liliana |
collection | PubMed |
description | The use of bioactive glass (BG) particles as a filler for the development of composite electrospun fibers has already been widely reported and investigated. The novelty of the present research work is represented by the use of benign solvents (like acetic acid and formic acid) for electrospinning of composite fibers containing BG particles, by using a blend of PCL and chitosan. In this work, different BG particle sizes were investigated, namely nanosized and micron-sized. A preliminary investigation about the possible alteration of BG particles in the electrospinning solvents was performed using SEM analysis. The obtained composite fibers were investigated in terms of morphological, chemical and mechanical properties. An in vitro mineralization assay in simulated body fluid (SBF) was performed to investigate the capability of the composite electrospun fibers to induce the formation of hydroxycarbonate apatite (HCA). |
format | Online Article Text |
id | pubmed-5935662 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2017 |
publisher | KeAi Publishing |
record_format | MEDLINE/PubMed |
spelling | pubmed-59356622018-05-09 Incorporation of bioactive glass nanoparticles in electrospun PCL/chitosan fibers by using benign solvents Liverani, Liliana Lacina, Jonas Roether, Judith A. Boccardi, Elena Killian, Manuela S. Schmuki, Patrik Schubert, Dirk W. Boccaccini, Aldo R. Bioact Mater Article The use of bioactive glass (BG) particles as a filler for the development of composite electrospun fibers has already been widely reported and investigated. The novelty of the present research work is represented by the use of benign solvents (like acetic acid and formic acid) for electrospinning of composite fibers containing BG particles, by using a blend of PCL and chitosan. In this work, different BG particle sizes were investigated, namely nanosized and micron-sized. A preliminary investigation about the possible alteration of BG particles in the electrospinning solvents was performed using SEM analysis. The obtained composite fibers were investigated in terms of morphological, chemical and mechanical properties. An in vitro mineralization assay in simulated body fluid (SBF) was performed to investigate the capability of the composite electrospun fibers to induce the formation of hydroxycarbonate apatite (HCA). KeAi Publishing 2017-05-17 /pmc/articles/PMC5935662/ /pubmed/29744442 http://dx.doi.org/10.1016/j.bioactmat.2017.05.003 Text en © 2017 The Authors https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). |
spellingShingle | Article Liverani, Liliana Lacina, Jonas Roether, Judith A. Boccardi, Elena Killian, Manuela S. Schmuki, Patrik Schubert, Dirk W. Boccaccini, Aldo R. Incorporation of bioactive glass nanoparticles in electrospun PCL/chitosan fibers by using benign solvents |
title | Incorporation of bioactive glass nanoparticles in electrospun PCL/chitosan fibers by using benign solvents |
title_full | Incorporation of bioactive glass nanoparticles in electrospun PCL/chitosan fibers by using benign solvents |
title_fullStr | Incorporation of bioactive glass nanoparticles in electrospun PCL/chitosan fibers by using benign solvents |
title_full_unstemmed | Incorporation of bioactive glass nanoparticles in electrospun PCL/chitosan fibers by using benign solvents |
title_short | Incorporation of bioactive glass nanoparticles in electrospun PCL/chitosan fibers by using benign solvents |
title_sort | incorporation of bioactive glass nanoparticles in electrospun pcl/chitosan fibers by using benign solvents |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5935662/ https://www.ncbi.nlm.nih.gov/pubmed/29744442 http://dx.doi.org/10.1016/j.bioactmat.2017.05.003 |
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