On-line LC/UV/MS analysis of flavonols in the three apple varieties most widely cultivated in Brazil

Detalhes bibliográficos
Autor(a) principal: Tiberti,Luciana A.
Data de Publicação: 2007
Outros Autores: Yariwake,Janete H., Ndjoko,Karine, Hostettmann,Kurt
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=S0103-50532007000100011
Resumo: This work describes the first detailed investigation into the chemical structures of flavonols present in the three apple varieties most commonly cultivated in Brazil: Gala, Golden and Fuji. The analyses were carried out by LC/UV/MS (high-performance liquid chromatography coupled to diode array UV detection and mass spectrometry), using post-column addition of UV shift reagents, as well as multiple stage mass spectrometry (MSn) with electrospray ionization in the negative ion mode. Rutin, hyperoside, isoquercitrin, quercitrin, quercetin and three other quercetin-3-pentoside derivatives were identified through the characterization of on-line-based LC/UV/MS data. LC/UV/MS analysis also revealed that the three apple cultivars have similar chromatographic profiles.
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spelling On-line LC/UV/MS analysis of flavonols in the three apple varieties most widely cultivated in BrazilappleflavonolsLC/UV/MSUV shift reagentsThis work describes the first detailed investigation into the chemical structures of flavonols present in the three apple varieties most commonly cultivated in Brazil: Gala, Golden and Fuji. The analyses were carried out by LC/UV/MS (high-performance liquid chromatography coupled to diode array UV detection and mass spectrometry), using post-column addition of UV shift reagents, as well as multiple stage mass spectrometry (MSn) with electrospray ionization in the negative ion mode. Rutin, hyperoside, isoquercitrin, quercitrin, quercetin and three other quercetin-3-pentoside derivatives were identified through the characterization of on-line-based LC/UV/MS data. LC/UV/MS analysis also revealed that the three apple cultivars have similar chromatographic profiles.Sociedade Brasileira de Química2007-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532007000100011Journal of the Brazilian Chemical Society v.18 n.1 2007reponame:Journal of the Brazilian Chemical Society (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0103-50532007000100011info:eu-repo/semantics/openAccessTiberti,Luciana A.Yariwake,Janete H.Ndjoko,KarineHostettmann,Kurteng2007-03-23T00:00:00Zoai:scielo:S0103-50532007000100011Revistahttp://jbcs.sbq.org.brONGhttps://old.scielo.br/oai/scielo-oai.php||office@jbcs.sbq.org.br1678-47900103-5053opendoar:2007-03-23T00:00Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv On-line LC/UV/MS analysis of flavonols in the three apple varieties most widely cultivated in Brazil
title On-line LC/UV/MS analysis of flavonols in the three apple varieties most widely cultivated in Brazil
spellingShingle On-line LC/UV/MS analysis of flavonols in the three apple varieties most widely cultivated in Brazil
Tiberti,Luciana A.
apple
flavonols
LC/UV/MS
UV shift reagents
title_short On-line LC/UV/MS analysis of flavonols in the three apple varieties most widely cultivated in Brazil
title_full On-line LC/UV/MS analysis of flavonols in the three apple varieties most widely cultivated in Brazil
title_fullStr On-line LC/UV/MS analysis of flavonols in the three apple varieties most widely cultivated in Brazil
title_full_unstemmed On-line LC/UV/MS analysis of flavonols in the three apple varieties most widely cultivated in Brazil
title_sort On-line LC/UV/MS analysis of flavonols in the three apple varieties most widely cultivated in Brazil
author Tiberti,Luciana A.
author_facet Tiberti,Luciana A.
Yariwake,Janete H.
Ndjoko,Karine
Hostettmann,Kurt
author_role author
author2 Yariwake,Janete H.
Ndjoko,Karine
Hostettmann,Kurt
author2_role author
author
author
dc.contributor.author.fl_str_mv Tiberti,Luciana A.
Yariwake,Janete H.
Ndjoko,Karine
Hostettmann,Kurt
dc.subject.por.fl_str_mv apple
flavonols
LC/UV/MS
UV shift reagents
topic apple
flavonols
LC/UV/MS
UV shift reagents
description This work describes the first detailed investigation into the chemical structures of flavonols present in the three apple varieties most commonly cultivated in Brazil: Gala, Golden and Fuji. The analyses were carried out by LC/UV/MS (high-performance liquid chromatography coupled to diode array UV detection and mass spectrometry), using post-column addition of UV shift reagents, as well as multiple stage mass spectrometry (MSn) with electrospray ionization in the negative ion mode. Rutin, hyperoside, isoquercitrin, quercitrin, quercetin and three other quercetin-3-pentoside derivatives were identified through the characterization of on-line-based LC/UV/MS data. LC/UV/MS analysis also revealed that the three apple cultivars have similar chromatographic profiles.
publishDate 2007
dc.date.none.fl_str_mv 2007-01-01
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=S0103-50532007000100011
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532007000100011
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0103-50532007000100011
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.18 n.1 2007
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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