ATIVIDADE FOTODINÂMICA E CONCEITOS: UM EXPERIMENTO DEMONSTRATIVO

Detalhes bibliográficos
Autor(a) principal: Silva,Ana Claudia Pedrozo da
Data de Publicação: 2018
Outros Autores: Freitas,Camila Fabiano de, Tessaro,André Luiz, Caetano,Wilker, Santin,Silvana Maria de Oliveira, Hioka,Noboru, Palioto,Graciana Freitas
Tipo de documento: Artigo
Idioma: por
Título da fonte: Química Nova (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422018000600706
Resumo: A simple and low cost experiment is proposed to chemistry students associating the Photodynamic Activity involving Chemical and Biochemical concepts. The inclusion of this experiment in undergraduate courses in Chemistry promotes interdisciplinarity and contextualization, combining current and relevant topics to the teaching of program content. The experiment used the Methylene Blue and Erythrosine B as dyes to demonstrate the photodynamic action of these photosensitizers in the inhibition of microbial growth. Both dyes presented satisfactory results against environmental microorganisms. The growth inhibition was caused exclusively by the photochemical processes undergone by the dye/light/oxygen, with LED light exposure.
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spelling ATIVIDADE FOTODINÂMICA E CONCEITOS: UM EXPERIMENTO DEMONSTRATIVOphotodynamic therapymethylene blueerythrosine B, LED, inactivation of microorganismA simple and low cost experiment is proposed to chemistry students associating the Photodynamic Activity involving Chemical and Biochemical concepts. The inclusion of this experiment in undergraduate courses in Chemistry promotes interdisciplinarity and contextualization, combining current and relevant topics to the teaching of program content. The experiment used the Methylene Blue and Erythrosine B as dyes to demonstrate the photodynamic action of these photosensitizers in the inhibition of microbial growth. Both dyes presented satisfactory results against environmental microorganisms. The growth inhibition was caused exclusively by the photochemical processes undergone by the dye/light/oxygen, with LED light exposure.Sociedade Brasileira de Química2018-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422018000600706Química Nova v.41 n.6 2018reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.21577/0100-4042.20170215info:eu-repo/semantics/openAccessSilva,Ana Claudia Pedrozo daFreitas,Camila Fabiano deTessaro,André LuizCaetano,WilkerSantin,Silvana Maria de OliveiraHioka,NoboruPalioto,Graciana Freitaspor2018-07-05T00:00:00Zoai:scielo:S0100-40422018000600706Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2018-07-05T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv ATIVIDADE FOTODINÂMICA E CONCEITOS: UM EXPERIMENTO DEMONSTRATIVO
title ATIVIDADE FOTODINÂMICA E CONCEITOS: UM EXPERIMENTO DEMONSTRATIVO
spellingShingle ATIVIDADE FOTODINÂMICA E CONCEITOS: UM EXPERIMENTO DEMONSTRATIVO
Silva,Ana Claudia Pedrozo da
photodynamic therapy
methylene blue
erythrosine B, LED, inactivation of microorganism
title_short ATIVIDADE FOTODINÂMICA E CONCEITOS: UM EXPERIMENTO DEMONSTRATIVO
title_full ATIVIDADE FOTODINÂMICA E CONCEITOS: UM EXPERIMENTO DEMONSTRATIVO
title_fullStr ATIVIDADE FOTODINÂMICA E CONCEITOS: UM EXPERIMENTO DEMONSTRATIVO
title_full_unstemmed ATIVIDADE FOTODINÂMICA E CONCEITOS: UM EXPERIMENTO DEMONSTRATIVO
title_sort ATIVIDADE FOTODINÂMICA E CONCEITOS: UM EXPERIMENTO DEMONSTRATIVO
author Silva,Ana Claudia Pedrozo da
author_facet Silva,Ana Claudia Pedrozo da
Freitas,Camila Fabiano de
Tessaro,André Luiz
Caetano,Wilker
Santin,Silvana Maria de Oliveira
Hioka,Noboru
Palioto,Graciana Freitas
author_role author
author2 Freitas,Camila Fabiano de
Tessaro,André Luiz
Caetano,Wilker
Santin,Silvana Maria de Oliveira
Hioka,Noboru
Palioto,Graciana Freitas
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Silva,Ana Claudia Pedrozo da
Freitas,Camila Fabiano de
Tessaro,André Luiz
Caetano,Wilker
Santin,Silvana Maria de Oliveira
Hioka,Noboru
Palioto,Graciana Freitas
dc.subject.por.fl_str_mv photodynamic therapy
methylene blue
erythrosine B, LED, inactivation of microorganism
topic photodynamic therapy
methylene blue
erythrosine B, LED, inactivation of microorganism
description A simple and low cost experiment is proposed to chemistry students associating the Photodynamic Activity involving Chemical and Biochemical concepts. The inclusion of this experiment in undergraduate courses in Chemistry promotes interdisciplinarity and contextualization, combining current and relevant topics to the teaching of program content. The experiment used the Methylene Blue and Erythrosine B as dyes to demonstrate the photodynamic action of these photosensitizers in the inhibition of microbial growth. Both dyes presented satisfactory results against environmental microorganisms. The growth inhibition was caused exclusively by the photochemical processes undergone by the dye/light/oxygen, with LED light exposure.
publishDate 2018
dc.date.none.fl_str_mv 2018-06-01
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=S0100-40422018000600706
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422018000600706
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv 10.21577/0100-4042.20170215
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.41 n.6 2018
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
_version_ 1750318119179517952

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