Analytical characterization and antimicrobial properties of novel copper nanoparticle–loaded electrosynthesized hydrogel coatings

Analytical characterization and antimicrobial properties of novel copper nanoparticle–loaded electrosynthesized hydrogel coatings

In this study, a novel antimicrobial coating was developed to avoid infections and to provide sterile conditions for stainless steel devices. Poly(ethylene glycol diacrylate) hydrogel thin films were modified with copper-based nanoparticles, following two different entrapment procedures. These coati...

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Veröffentlicht in:Journal of bioactive and compatible polymers 2013-09, Vol.28 (5), p.508-522
Hauptverfasser: Cometa, Stefania, Iatta, Roberta, Ricci, Maria Antonietta, Ferretti, Concetta, De Giglio, Elvira
Format: Artikel
Sprache:eng
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Applied sciences
Composites
Escherichia coli
Exact sciences and technology
Forms of application and semi-finished materials
Polymer industry, paints, wood
Staphylococcus aureus
Technology of polymers
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container_end_page 522
container_issue 5
container_start_page 508
container_title Journal of bioactive and compatible polymers
container_volume 28
creator Cometa, Stefania
Iatta, Roberta
Ricci, Maria Antonietta
Ferretti, Concetta
De Giglio, Elvira
description In this study, a novel antimicrobial coating was developed to avoid infections and to provide sterile conditions for stainless steel devices. Poly(ethylene glycol diacrylate) hydrogel thin films were modified with copper-based nanoparticles, following two different entrapment procedures. These coatings were firmly attached on metal substrates by means of a simple and fast electrochemical polymerization technique. The surface composition of the Cu nanoparticles–modified hydrogel coatings and their bactericidal effect against Staphylococcus aureus and Escherichia coli was studied, and the efficacy of such systems in preventing bacterial infections demonstrated.
doi_str_mv 10.1177/0883911513498960
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subjects Applied sciences
Composites
Escherichia coli
Exact sciences and technology
Forms of application and semi-finished materials
Polymer industry, paints, wood
Staphylococcus aureus
Technology of polymers
title Analytical characterization and antimicrobial properties of novel copper nanoparticle–loaded electrosynthesized hydrogel coatings
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