Fast Analysis of Taurine in Energetic Drinks by Electrospray Ionization Mass Spectrometry

Detalhes bibliográficos
Autor(a) principal: Catharino,Rodrigo R.
Data de Publicação: 2011
Outros Autores: Haddad,Renato, Godoy,Helena T., Eberlin,Marcos N., Santos,Leonardo S.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Journal of the Brazilian Chemical Society (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532011000400026
Resumo: Direct infusion electrospray ionization tandem mass spectrometry in the negative ion mode with single reaction monitoring is show to allow high selectivity and sensitivity in the quantification of taurine in energetic drinks. The method is also simple and rapid (less than 2 min run time), with high recovery and repeatability. Commercially available energetic drinks were found to contain taurine in concentrations quite different (lower or higher) from the declared amounts.
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spelling Fast Analysis of Taurine in Energetic Drinks by Electrospray Ionization Mass Spectrometryelectrospray mass spectrometrytaurineenergetic drinksfood controlDirect infusion electrospray ionization tandem mass spectrometry in the negative ion mode with single reaction monitoring is show to allow high selectivity and sensitivity in the quantification of taurine in energetic drinks. The method is also simple and rapid (less than 2 min run time), with high recovery and repeatability. Commercially available energetic drinks were found to contain taurine in concentrations quite different (lower or higher) from the declared amounts.Sociedade Brasileira de Química2011-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532011000400026Journal of the Brazilian Chemical Society v.22 n.4 2011reponame:Journal of the Brazilian Chemical Society (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0103-50532011000400026info:eu-repo/semantics/openAccessCatharino,Rodrigo R.Haddad,RenatoGodoy,Helena T.Eberlin,Marcos N.Santos,Leonardo S.eng2011-04-14T00:00:00Zoai:scielo:S0103-50532011000400026Revistahttp://jbcs.sbq.org.brONGhttps://old.scielo.br/oai/scielo-oai.php||office@jbcs.sbq.org.br1678-47900103-5053opendoar:2011-04-14T00:00Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv Fast Analysis of Taurine in Energetic Drinks by Electrospray Ionization Mass Spectrometry
title Fast Analysis of Taurine in Energetic Drinks by Electrospray Ionization Mass Spectrometry
spellingShingle Fast Analysis of Taurine in Energetic Drinks by Electrospray Ionization Mass Spectrometry
Catharino,Rodrigo R.
electrospray mass spectrometry
taurine
energetic drinks
food control
title_short Fast Analysis of Taurine in Energetic Drinks by Electrospray Ionization Mass Spectrometry
title_full Fast Analysis of Taurine in Energetic Drinks by Electrospray Ionization Mass Spectrometry
title_fullStr Fast Analysis of Taurine in Energetic Drinks by Electrospray Ionization Mass Spectrometry
title_full_unstemmed Fast Analysis of Taurine in Energetic Drinks by Electrospray Ionization Mass Spectrometry
title_sort Fast Analysis of Taurine in Energetic Drinks by Electrospray Ionization Mass Spectrometry
author Catharino,Rodrigo R.
author_facet Catharino,Rodrigo R.
Haddad,Renato
Godoy,Helena T.
Eberlin,Marcos N.
Santos,Leonardo S.
author_role author
author2 Haddad,Renato
Godoy,Helena T.
Eberlin,Marcos N.
Santos,Leonardo S.
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Catharino,Rodrigo R.
Haddad,Renato
Godoy,Helena T.
Eberlin,Marcos N.
Santos,Leonardo S.
dc.subject.por.fl_str_mv electrospray mass spectrometry
taurine
energetic drinks
food control
topic electrospray mass spectrometry
taurine
energetic drinks
food control
description Direct infusion electrospray ionization tandem mass spectrometry in the negative ion mode with single reaction monitoring is show to allow high selectivity and sensitivity in the quantification of taurine in energetic drinks. The method is also simple and rapid (less than 2 min run time), with high recovery and repeatability. Commercially available energetic drinks were found to contain taurine in concentrations quite different (lower or higher) from the declared amounts.
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=S0103-50532011000400026
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532011000400026
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0103-50532011000400026
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 Journal of the Brazilian Chemical Society v.22 n.4 2011
reponame:Journal of the Brazilian Chemical Society (Online)
instname:Sociedade Brasileira de Química (SBQ)
instacron:SBQ
instname_str Sociedade Brasileira de Química (SBQ)
instacron_str SBQ
institution SBQ
reponame_str Journal of the Brazilian Chemical Society (Online)
collection Journal of the Brazilian Chemical Society (Online)
repository.name.fl_str_mv Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)
repository.mail.fl_str_mv ||office@jbcs.sbq.org.br
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