Electroactive interpenetrated biohydrogels as hybrid materials based on conducting polymers

被引：6

作者：

Molina, Brenda G. ^{[1
,2
]}

Llampayas, Ariadna ^{[1
]}

Fabregat, Georgina ^{[1
,2
]}

Estrany, Francesc ^{[1
,2
]}

Aleman, Carlos ^{[1
,2
]}

Torras, Juan ^{[1
,2
]}

机构：

[1] Univ Politecn Cataluna, Dept Engn Quim, EEBE, C Eduard Maristany 10-14, Barcelona 08019, Spain

[2] Univ Politecn Cataluna, Barcelona Res Ctr Multiscale Sci & Engn, Barcelona, Spain

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 2021年 / 138卷 / 12期

关键词：

biomaterials; crosslinking; gels; sensors and actuators; structure-property relationships; FLEXIBLE ENERGY-STORAGE; GAMMA-GLUTAMIC ACID; ELECTRODES; HYDROGELS; POLY(3,4-ETHYLENEDIOXYTHIOPHENE); CONSTRUCTION; DEVICES; GREEN;

D O I：

10.1002/app.50062

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Different levels of interpenetration of poly(hydroxymethyl-3,4-ethylenedioxythiophene) (PHMeDOT) inside a poly-gamma-glutamic acid (gamma PGA) biohydrogel matrix, previously loaded with microparticles of poly(3,4-ethylenedioxythiophene) (PEDOT), have been obtained. The degree of interpenetration has shown influence on the morphological and electrochemical properties of the resulting biohydrogel ([PEDOT/gamma PGA]PHMeDOT) with a maximum after 1 h of PHMeDOT polymerization time. The high biocompatibility of all biohydrogel components, together with the combination of mechanical properties of gamma PGA hydrogels with the electrochemical properties of interconnected microparticles of PEDOT, makes it a promising material for next generation of biosensors.

引用

页数：11

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