Tuning cell surface charge in E. coli with conjugated oligoelectrolytes

Cationic conjugated oligoelectrolytes (COEs) varying in length and structural features are compared with respect to their association with E. coli and their effect on cell surface charge as determined by zeta potential measurements. Regardless of structural features, at high staining concentrations...

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Detalles Bibliográficos
Autores principales: Catania, Chelsea, Thomas, Alexander W., Bazan, Guillermo C.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Royal Society of Chemistry 2016
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5968544/
https://www.ncbi.nlm.nih.gov/pubmed/29899927
http://dx.doi.org/10.1039/c5sc03046c
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author Catania, Chelsea
Thomas, Alexander W.
Bazan, Guillermo C.
author_facet Catania, Chelsea
Thomas, Alexander W.
Bazan, Guillermo C.
author_sort Catania, Chelsea
collection PubMed
description Cationic conjugated oligoelectrolytes (COEs) varying in length and structural features are compared with respect to their association with E. coli and their effect on cell surface charge as determined by zeta potential measurements. Regardless of structural features, at high staining concentrations COEs with longer molecular dimensions associate less, but neutralize the negative surface charge of E. coli to a greater degree than shorter COEs.
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spelling pubmed-59685442018-06-13 Tuning cell surface charge in E. coli with conjugated oligoelectrolytes Catania, Chelsea Thomas, Alexander W. Bazan, Guillermo C. Chem Sci Chemistry Cationic conjugated oligoelectrolytes (COEs) varying in length and structural features are compared with respect to their association with E. coli and their effect on cell surface charge as determined by zeta potential measurements. Regardless of structural features, at high staining concentrations COEs with longer molecular dimensions associate less, but neutralize the negative surface charge of E. coli to a greater degree than shorter COEs. Royal Society of Chemistry 2016-03-01 2015-12-03 /pmc/articles/PMC5968544/ /pubmed/29899927 http://dx.doi.org/10.1039/c5sc03046c Text en This journal is © The Royal Society of Chemistry 2016 http://creativecommons.org/licenses/by/3.0/ This article is freely available. This article is licensed under a Creative Commons Attribution 3.0 Unported Licence (CC BY 3.0)
spellingShingle Chemistry
Catania, Chelsea
Thomas, Alexander W.
Bazan, Guillermo C.
Tuning cell surface charge in E. coli with conjugated oligoelectrolytes
title Tuning cell surface charge in E. coli with conjugated oligoelectrolytes
title_full Tuning cell surface charge in E. coli with conjugated oligoelectrolytes
title_fullStr Tuning cell surface charge in E. coli with conjugated oligoelectrolytes
title_full_unstemmed Tuning cell surface charge in E. coli with conjugated oligoelectrolytes
title_short Tuning cell surface charge in E. coli with conjugated oligoelectrolytes
title_sort tuning cell surface charge in e. coli with conjugated oligoelectrolytes
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5968544/
https://www.ncbi.nlm.nih.gov/pubmed/29899927
http://dx.doi.org/10.1039/c5sc03046c
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