Electroactive interpenetrated biohydrogels as hybrid materials based on conducting polymers

Different levels of interpenetration of poly(hydroxymethyl-3,-4-ethylenedioxythiophene) (PHMeDOT) inside a poly-¿-glutamic acid (¿PGA)biohydrogel matrix, previously loaded with microparticles of poly(3,4-ethylene-dioxythiophene) (PEDOT), have been obtained. The degree of interpenetrationhas shown in...

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Detalhes bibliográficos
Autores: Molina García, Brenda Guadalupe|||0000-0002-7723-5313, Fabregat Jové, Georgina|||0000-0001-8967-9950, Estrany Coda, Francesc|||0000-0002-2696-1489, Alemán Llansó, Carlos|||0000-0003-4462-6075, Torras Costa, Juan|||0000-0001-8737-7609
Tipo de documento: artigo
Data de publicação:2020
País:España
Recursos:Universitat Politècnica de Catalunya (UPC)
Repositório:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglês
OAI Identifier:oai:upcommons.upc.edu:2117/336638
Acesso em linha:https://hdl.handle.net/2117/336638
https://dx.doi.org/10.1002/app.50062
Access Level:Acceso aberto
Palavra-chave:Conducting polymers
Biomedical materials
Biomaterials
Crosslinking
Gels
Sensors and actuators
Structure–property relationships
Polímers conductors
Materials biomèdics
Àrees temàtiques de la UPC::Enginyeria química
Descrição
Resumo:Different levels of interpenetration of poly(hydroxymethyl-3,-4-ethylenedioxythiophene) (PHMeDOT) inside a poly-¿-glutamic acid (¿PGA)biohydrogel matrix, previously loaded with microparticles of poly(3,4-ethylene-dioxythiophene) (PEDOT), have been obtained. The degree of interpenetrationhas shown influence on the morphological and electrochemical properties ofthe resulting biohydrogel ([PEDOT/¿PGA]PHMeDOT) with a maximum after1 h of PHMeDOT polymerization time. The high biocompatibility of all bio-hydrogel components, together with the combination of mechanical propertiesof ¿PGA hydrogels with the electrochemical properties of interconnectedmicroparticles of PEDOT, makes it a promising material for next generation of biosensors