Preparação de copolímeros à base de 2-vinilpiridina com propriedades bactericidas

Detalhes bibliográficos
Autor(a) principal: Valle,Aline S. S.
Data de Publicação: 2011
Outros Autores: Costa,Luciana C., Marques,Mônica R. C., Silva,Camila L. P., Maria,Luiz Cláudio de Santa, Merçon,Fábio, Aguiar,Alcino Palermo de
Tipo de documento: Artigo
Idioma: por
Título da fonte: Química Nova (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422011000400005
Resumo: We report the development of two copolymers based on 2-vinylpyridine, styrene and divinylbenzene (2Vpy-Sty-DVB) with different porosity degrees. The copolymers were subsequently quaternized with methyl iodide. To prepare charge transfer complexes, the unmodified copolymers and their derivatives quaternized with methyl iodine were impregnated with iodine. The antibacterial properties of the polymers were evaluated in dilutions ranging from 10² to 10(7) cells/mL of the auxotrophic OHd5-K12 Escherichia coli strain. It was possible to obtain materials with complete antibacterial activity even in the highest cell concentrations tested.
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spelling Preparação de copolímeros à base de 2-vinilpiridina com propriedades bactericidasbiocidal polymers2-vinylpyridine-styrene-divinylbenzene copolymersiodineWe report the development of two copolymers based on 2-vinylpyridine, styrene and divinylbenzene (2Vpy-Sty-DVB) with different porosity degrees. The copolymers were subsequently quaternized with methyl iodide. To prepare charge transfer complexes, the unmodified copolymers and their derivatives quaternized with methyl iodine were impregnated with iodine. The antibacterial properties of the polymers were evaluated in dilutions ranging from 10² to 10(7) cells/mL of the auxotrophic OHd5-K12 Escherichia coli strain. It was possible to obtain materials with complete antibacterial activity even in the highest cell concentrations tested.Sociedade Brasileira de Química2011-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422011000400005Química Nova v.34 n.4 2011reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0100-40422011000400005info:eu-repo/semantics/openAccessValle,Aline S. S.Costa,Luciana C.Marques,Mônica R. C.Silva,Camila L. P.Maria,Luiz Cláudio de SantaMerçon,FábioAguiar,Alcino Palermo depor2011-05-20T00:00:00Zoai:scielo:S0100-40422011000400005Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2011-05-20T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv Preparação de copolímeros à base de 2-vinilpiridina com propriedades bactericidas
title Preparação de copolímeros à base de 2-vinilpiridina com propriedades bactericidas
spellingShingle Preparação de copolímeros à base de 2-vinilpiridina com propriedades bactericidas
Valle,Aline S. S.
biocidal polymers
2-vinylpyridine-styrene-divinylbenzene copolymers
iodine
title_short Preparação de copolímeros à base de 2-vinilpiridina com propriedades bactericidas
title_full Preparação de copolímeros à base de 2-vinilpiridina com propriedades bactericidas
title_fullStr Preparação de copolímeros à base de 2-vinilpiridina com propriedades bactericidas
title_full_unstemmed Preparação de copolímeros à base de 2-vinilpiridina com propriedades bactericidas
title_sort Preparação de copolímeros à base de 2-vinilpiridina com propriedades bactericidas
author Valle,Aline S. S.
author_facet Valle,Aline S. S.
Costa,Luciana C.
Marques,Mônica R. C.
Silva,Camila L. P.
Maria,Luiz Cláudio de Santa
Merçon,Fábio
Aguiar,Alcino Palermo de
author_role author
author2 Costa,Luciana C.
Marques,Mônica R. C.
Silva,Camila L. P.
Maria,Luiz Cláudio de Santa
Merçon,Fábio
Aguiar,Alcino Palermo de
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Valle,Aline S. S.
Costa,Luciana C.
Marques,Mônica R. C.
Silva,Camila L. P.
Maria,Luiz Cláudio de Santa
Merçon,Fábio
Aguiar,Alcino Palermo de
dc.subject.por.fl_str_mv biocidal polymers
2-vinylpyridine-styrene-divinylbenzene copolymers
iodine
topic biocidal polymers
2-vinylpyridine-styrene-divinylbenzene copolymers
iodine
description We report the development of two copolymers based on 2-vinylpyridine, styrene and divinylbenzene (2Vpy-Sty-DVB) with different porosity degrees. The copolymers were subsequently quaternized with methyl iodide. To prepare charge transfer complexes, the unmodified copolymers and their derivatives quaternized with methyl iodine were impregnated with iodine. The antibacterial properties of the polymers were evaluated in dilutions ranging from 10² to 10(7) cells/mL of the auxotrophic OHd5-K12 Escherichia coli strain. It was possible to obtain materials with complete antibacterial activity even in the highest cell concentrations tested.
publishDate 2011
dc.date.none.fl_str_mv 2011-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422011000400005
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422011000400005
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv 10.1590/S0100-40422011000400005
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Química
publisher.none.fl_str_mv Sociedade Brasileira de Química
dc.source.none.fl_str_mv Química Nova v.34 n.4 2011
reponame:Química Nova (Online)
instname:Sociedade Brasileira de Química (SBQ)
instacron:SBQ
instname_str Sociedade Brasileira de Química (SBQ)
instacron_str SBQ
institution SBQ
reponame_str Química Nova (Online)
collection Química Nova (Online)
repository.name.fl_str_mv Química Nova (Online) - Sociedade Brasileira de Química (SBQ)
repository.mail.fl_str_mv quimicanova@sbq.org.br
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