On-line LC/UV/MS analysis of flavonols in the three apple varieties most widely cultivated in Brazil
Autor(a) principal: | |
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Data de Publicação: | 2007 |
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=S0103-50532007000100011 |
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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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 |
_version_ |
1750318167769481216 |