Soft nanotechnology: the potential of polyelectrolyte multilayers against E. coli adhesion to surfaces.
bacterial adhesion
poly(4-vinyl-N-ethylpyridinium bromide)/poly(sodium 4–styrenesulfonate)
poly(4-vinyl-N-isobutylpyridinium bromide)/poly(sodium 4– styrenesulfonate)surface hygiene
poly(allylamine hydrochloride)/poly(sodium 4–styrenesulfonate)
Journal
Arhiv za higijenu rada i toksikologiju
ISSN: 1848-6312
Titre abrégé: Arh Hig Rada Toksikol
Pays: Croatia
ID NLM: 0373100
Informations de publication
Date de publication:
01 Mar 2020
01 Mar 2020
Historique:
received:
01
07
2019
accepted:
01
03
2020
entrez:
30
6
2020
pubmed:
1
7
2020
medline:
27
5
2021
Statut:
ppublish
Résumé
Preventing bacterial attachment to surfaces is the most efficient approach to controlling biofilm proliferation. The aim of this study was to compare anti-adhesion potentials of 5 and 50 mmol/L polyelectrolyte multilayers of poly(allylamine hydrochloride)/poly(sodium 4-styrenesulfonate), poly(4-vinyl-N-ethylpyridinium bromide)/ poly(sodium 4-styrenesulfonate), and poly(4-vinyl-N-isobutylpyridinium bromide)/poly(sodium 4-styrenesulfonate) against Escherichia coli. Glass surface was covered with five polyelectrolyte layers and exposed to bacterial suspensions. Poly(4-vinyl-N-ethylpyridinium bromide)/poly(sodium 4-styrenesulfonate) was the most effective against bacterial adhesion, having reduced it by 60 %, followed by poly(4-vinyl-N-isobutylpyridinium bromide)/poly(sodium 4- styrenesulfonate) (47 %), and poly(allylamine hydrochloride)/poly(sodium 4-styrenesulfonate) (38 %). Polyelectrolyte multilayers with quaternary amine groups have a significant anti-adhesion potential and could find their place in coatings for food, pharmaceutical, and medical industry.
Identifiants
pubmed: 32597138
doi: 10.2478/aiht-2020-71-3319
pii: aiht-2020-71-3319
pmc: PMC7837241
doi:
pii:
Substances chimiques
Polyelectrolytes
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
63-68Références
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