Fast Analysis of Taurine in Energetic Drinks by Electrospray Ionization Mass Spectrometry
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , , |
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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Journal of the Brazilian Chemical Society (Online) |
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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 |
_version_ |
1750318171986853888 |