Characterization of a Gelatin/Chitosan/Hyaluronan scaffold-polymer

Gelatin, chitosan and hyaluronic acid are natural components used to prepare polymeric scaffold in tissue engineering. The physical properties of these materials confer an appropriate microenvironment for cells, which can be used as a regeneration system for skin and cartilage. In this work, we prep...

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Autores principales: Enrione,Javier, Osorio,Fernando, López,Daniel, Weinstein-Oppenheimer,Caroline, Fuentes,Miguel A, Ceriani,Ricardo, Brown,Donald I, Albornoz,Fernando, Sánchez,Elizabeth, Villalobos,Patricio, Somoza,Rodrigo A, Young,Manuel E, Acevedo,Cristian A
Lenguaje:English
Publicado: Pontificia Universidad Católica de Valparaíso 2010
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Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582010000500020
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spelling oai:scielo:S0717-345820100005000202011-05-24Characterization of a Gelatin/Chitosan/Hyaluronan scaffold-polymerEnrione,JavierOsorio,FernandoLópez,DanielWeinstein-Oppenheimer,CarolineFuentes,Miguel ACeriani,RicardoBrown,Donald IAlbornoz,FernandoSánchez,ElizabethVillalobos,PatricioSomoza,Rodrigo AYoung,Manuel EAcevedo,Cristian A chitosan fibrin gelatin hyaluronic acid scaffold Gelatin, chitosan and hyaluronic acid are natural components used to prepare polymeric scaffold in tissue engineering. The physical properties of these materials confer an appropriate microenvironment for cells, which can be used as a regeneration system for skin and cartilage. In this work, we prepared and characterized a Gelatin/Chitosan/Hyaluronan lyophilized-polymer. Physical properties of lyophilized-polymer changed slightly with moisture, but when polymer was totally hydrated the elasticity changed significantly. Thermophysical characterisation indicated that temperatures higher than 30ºC could modify irreversibly the polymeric matrix probably due to protein denaturation. Besides, we used the polymer as scaffold to prepare a biosynthetic-skin, reporting biological behaviour and its mechanical properties.info:eu-repo/semantics/openAccessPontificia Universidad Católica de ValparaísoElectronic Journal of Biotechnology v.13 n.5 20102010-09-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582010000500020en
institution Scielo Chile
collection Scielo Chile
language English
topic chitosan
fibrin
gelatin
hyaluronic acid
scaffold
spellingShingle chitosan
fibrin
gelatin
hyaluronic acid
scaffold
Enrione,Javier
Osorio,Fernando
López,Daniel
Weinstein-Oppenheimer,Caroline
Fuentes,Miguel A
Ceriani,Ricardo
Brown,Donald I
Albornoz,Fernando
Sánchez,Elizabeth
Villalobos,Patricio
Somoza,Rodrigo A
Young,Manuel E
Acevedo,Cristian A
Characterization of a Gelatin/Chitosan/Hyaluronan scaffold-polymer
description Gelatin, chitosan and hyaluronic acid are natural components used to prepare polymeric scaffold in tissue engineering. The physical properties of these materials confer an appropriate microenvironment for cells, which can be used as a regeneration system for skin and cartilage. In this work, we prepared and characterized a Gelatin/Chitosan/Hyaluronan lyophilized-polymer. Physical properties of lyophilized-polymer changed slightly with moisture, but when polymer was totally hydrated the elasticity changed significantly. Thermophysical characterisation indicated that temperatures higher than 30ºC could modify irreversibly the polymeric matrix probably due to protein denaturation. Besides, we used the polymer as scaffold to prepare a biosynthetic-skin, reporting biological behaviour and its mechanical properties.
author Enrione,Javier
Osorio,Fernando
López,Daniel
Weinstein-Oppenheimer,Caroline
Fuentes,Miguel A
Ceriani,Ricardo
Brown,Donald I
Albornoz,Fernando
Sánchez,Elizabeth
Villalobos,Patricio
Somoza,Rodrigo A
Young,Manuel E
Acevedo,Cristian A
author_facet Enrione,Javier
Osorio,Fernando
López,Daniel
Weinstein-Oppenheimer,Caroline
Fuentes,Miguel A
Ceriani,Ricardo
Brown,Donald I
Albornoz,Fernando
Sánchez,Elizabeth
Villalobos,Patricio
Somoza,Rodrigo A
Young,Manuel E
Acevedo,Cristian A
author_sort Enrione,Javier
title Characterization of a Gelatin/Chitosan/Hyaluronan scaffold-polymer
title_short Characterization of a Gelatin/Chitosan/Hyaluronan scaffold-polymer
title_full Characterization of a Gelatin/Chitosan/Hyaluronan scaffold-polymer
title_fullStr Characterization of a Gelatin/Chitosan/Hyaluronan scaffold-polymer
title_full_unstemmed Characterization of a Gelatin/Chitosan/Hyaluronan scaffold-polymer
title_sort characterization of a gelatin/chitosan/hyaluronan scaffold-polymer
publisher Pontificia Universidad Católica de Valparaíso
publishDate 2010
url http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582010000500020
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