Direct identification and quantitative determination of costunolide and dehydrocostuslactone in the fixed oil of Laurus novocanariensis by13C-NMR spectroscopy

Detalhes bibliográficos
Autor(a) principal: Ferrari, Bernard
Data de Publicação: 2005
Outros Autores: Castilho, Paula, Tomi, Félix, Rodrigues, Ana Isabel, Costa, Maria do Céu, Casanova, Joseph
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.13/3269
Resumo: The fixed oil of Laurus novocanariensis (previously L. azorica) contains mostly glycerides together with minor non-saponifiable compounds. The direct identification and quantitative determination of costunolide and dehydrocostuslactone, two sesquiterpene lactones components of the oil that exhibit biological activities, is described. The analysis was carried out using 13C-NMR spectroscopy (signal acquisition with inverse gated decoupling of protons; diglyme as internal standard) without separation, derivatisation or any sample preparation.
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spelling Direct identification and quantitative determination of costunolide and dehydrocostuslactone in the fixed oil of Laurus novocanariensis by13C-NMR spectroscopy13C-NMRQuantificationCostunolideDehydrocostuslactoneLaurus novocanariensisL. azorica.Faculdade de Ciências Exatas e da EngenhariaThe fixed oil of Laurus novocanariensis (previously L. azorica) contains mostly glycerides together with minor non-saponifiable compounds. The direct identification and quantitative determination of costunolide and dehydrocostuslactone, two sesquiterpene lactones components of the oil that exhibit biological activities, is described. The analysis was carried out using 13C-NMR spectroscopy (signal acquisition with inverse gated decoupling of protons; diglyme as internal standard) without separation, derivatisation or any sample preparation.WileyDigitUMaFerrari, BernardCastilho, PaulaTomi, FélixRodrigues, Ana IsabelCosta, Maria do CéuCasanova, Joseph2021-04-09T12:07:09Z20052005-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.13/3269engFerrari, B., Castilho, P., Tomi, F., Rodrigues, A. I., do Ceu Costa, M., & Casanova, J. (2005). Direct identification and quantitative determination of costunolide and dehydrocostuslactone in the fixed oil of Laurus novocanariensis by 13C‐NMR spectroscopy. Phytochemical Analysis: An International Journal of Plant Chemical and Biochemical Techniques, 16(2), 104-107.10.1002/pca.825info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2022-11-27T03:31:26Zoai:digituma.uma.pt:10400.13/3269Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T15:06:15.653637Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Direct identification and quantitative determination of costunolide and dehydrocostuslactone in the fixed oil of Laurus novocanariensis by13C-NMR spectroscopy
title Direct identification and quantitative determination of costunolide and dehydrocostuslactone in the fixed oil of Laurus novocanariensis by13C-NMR spectroscopy
spellingShingle Direct identification and quantitative determination of costunolide and dehydrocostuslactone in the fixed oil of Laurus novocanariensis by13C-NMR spectroscopy
Ferrari, Bernard
13C-NMR
Quantification
Costunolide
Dehydrocostuslactone
Laurus novocanariensis
L. azorica
.
Faculdade de Ciências Exatas e da Engenharia
title_short Direct identification and quantitative determination of costunolide and dehydrocostuslactone in the fixed oil of Laurus novocanariensis by13C-NMR spectroscopy
title_full Direct identification and quantitative determination of costunolide and dehydrocostuslactone in the fixed oil of Laurus novocanariensis by13C-NMR spectroscopy
title_fullStr Direct identification and quantitative determination of costunolide and dehydrocostuslactone in the fixed oil of Laurus novocanariensis by13C-NMR spectroscopy
title_full_unstemmed Direct identification and quantitative determination of costunolide and dehydrocostuslactone in the fixed oil of Laurus novocanariensis by13C-NMR spectroscopy
title_sort Direct identification and quantitative determination of costunolide and dehydrocostuslactone in the fixed oil of Laurus novocanariensis by13C-NMR spectroscopy
author Ferrari, Bernard
author_facet Ferrari, Bernard
Castilho, Paula
Tomi, Félix
Rodrigues, Ana Isabel
Costa, Maria do Céu
Casanova, Joseph
author_role author
author2 Castilho, Paula
Tomi, Félix
Rodrigues, Ana Isabel
Costa, Maria do Céu
Casanova, Joseph
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv DigitUMa
dc.contributor.author.fl_str_mv Ferrari, Bernard
Castilho, Paula
Tomi, Félix
Rodrigues, Ana Isabel
Costa, Maria do Céu
Casanova, Joseph
dc.subject.por.fl_str_mv 13C-NMR
Quantification
Costunolide
Dehydrocostuslactone
Laurus novocanariensis
L. azorica
.
Faculdade de Ciências Exatas e da Engenharia
topic 13C-NMR
Quantification
Costunolide
Dehydrocostuslactone
Laurus novocanariensis
L. azorica
.
Faculdade de Ciências Exatas e da Engenharia
description The fixed oil of Laurus novocanariensis (previously L. azorica) contains mostly glycerides together with minor non-saponifiable compounds. The direct identification and quantitative determination of costunolide and dehydrocostuslactone, two sesquiterpene lactones components of the oil that exhibit biological activities, is described. The analysis was carried out using 13C-NMR spectroscopy (signal acquisition with inverse gated decoupling of protons; diglyme as internal standard) without separation, derivatisation or any sample preparation.
publishDate 2005
dc.date.none.fl_str_mv 2005
2005-01-01T00:00:00Z
2021-04-09T12:07:09Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.13/3269
url http://hdl.handle.net/10400.13/3269
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Ferrari, B., Castilho, P., Tomi, F., Rodrigues, A. I., do Ceu Costa, M., & Casanova, J. (2005). Direct identification and quantitative determination of costunolide and dehydrocostuslactone in the fixed oil of Laurus novocanariensis by 13C‐NMR spectroscopy. Phytochemical Analysis: An International Journal of Plant Chemical and Biochemical Techniques, 16(2), 104-107.
10.1002/pca.825
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Wiley
publisher.none.fl_str_mv Wiley
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
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