Lipophilic profile of the edible halophyte Salicornia ramosissima

Detalhes bibliográficos
Autor(a) principal: Isca, Vera M. S.
Data de Publicação: 2014
Outros Autores: Seca, Ana M. L., Pinto, Diana C. G. A., Silva, Helena, Silva, Artur M. S.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.3/4132
Resumo: Salicornia ramosissima J. Woods is considered, in the Iberian Peninsula and France, a gourmet product. Nevertheless, is one of the less studied Salicornia species. In this work, GC-MS was employed to, for the first time; fully characterise the lipophilic profile of S. ramosissima and to assess the effect of natural and extra irrigation in that profile. The obtained data showed esterified and free fatty acids, fatty alcohol, sterols, alkanes and aromatic acid derivatives, being palmitic acid, tetracosanol and octacosanol the most abundant compounds. The extra irrigation increases significantly (P < 0.001) the content of esterified lipophilic compounds. Stigmastanol, 24-ethyl-δ(22)-coprostenol, several secondary fatty alcohols and dicarboxylic acids were identified for the first time in Salicornia genus. Several of the detected compounds are known to have health benefits and our results suggest that S. ramosissima should be considered as an important dietary source of lipophilic phytochemicals.
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spelling Lipophilic profile of the edible halophyte Salicornia ramosissimaSalicornia ramosissimaPUFAsLipophilic ProfileFatty AcidsSterolsSalicornia ramosissima J. Woods is considered, in the Iberian Peninsula and France, a gourmet product. Nevertheless, is one of the less studied Salicornia species. In this work, GC-MS was employed to, for the first time; fully characterise the lipophilic profile of S. ramosissima and to assess the effect of natural and extra irrigation in that profile. The obtained data showed esterified and free fatty acids, fatty alcohol, sterols, alkanes and aromatic acid derivatives, being palmitic acid, tetracosanol and octacosanol the most abundant compounds. The extra irrigation increases significantly (P < 0.001) the content of esterified lipophilic compounds. Stigmastanol, 24-ethyl-δ(22)-coprostenol, several secondary fatty alcohols and dicarboxylic acids were identified for the first time in Salicornia genus. Several of the detected compounds are known to have health benefits and our results suggest that S. ramosissima should be considered as an important dietary source of lipophilic phytochemicals.Fundação para a Ciência e a Tecnologia (FCT, Portugal), the European Union, QREN, FEDER, COMPETE, for funding the Organic Chemistry Research Unit (QOPNA) (Project PEst-C/QUI/UI0062/2013; FCOMP-01-0124-FEDER-037296), Centre for Environmental and Marine Studies (CESAM) and the Portuguese National NMR Network (RNRMN).ElsevierRepositório da Universidade dos AçoresIsca, Vera M. S.Seca, Ana M. L.Pinto, Diana C. G. A.Silva, HelenaSilva, Artur M. S.2017-05-08T16:51:33Z2014-062014-09-22T10:04:56Z2014-06-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.3/4132engIsca, Vera M.S.; Seca, Ana M.L; Pinto, Diana C.G.A.; Silva, Helena; Silva, Artur M.S. (2014). Lipophilic profile of the edible halophyte Salicornia ramosissima, "Food Chemistry", 165, 330-336. doi:10.1016/j.foodchem.2014.05.1170308-814610.1016/j.foodchem.2014.05.117info: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:RCAAP2022-12-20T14:31:07Zoai:repositorio.uac.pt:10400.3/4132Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T16:25:46.185499Repositório 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 Lipophilic profile of the edible halophyte Salicornia ramosissima
title Lipophilic profile of the edible halophyte Salicornia ramosissima
spellingShingle Lipophilic profile of the edible halophyte Salicornia ramosissima
Isca, Vera M. S.
Salicornia ramosissima
PUFAs
Lipophilic Profile
Fatty Acids
Sterols
title_short Lipophilic profile of the edible halophyte Salicornia ramosissima
title_full Lipophilic profile of the edible halophyte Salicornia ramosissima
title_fullStr Lipophilic profile of the edible halophyte Salicornia ramosissima
title_full_unstemmed Lipophilic profile of the edible halophyte Salicornia ramosissima
title_sort Lipophilic profile of the edible halophyte Salicornia ramosissima
author Isca, Vera M. S.
author_facet Isca, Vera M. S.
Seca, Ana M. L.
Pinto, Diana C. G. A.
Silva, Helena
Silva, Artur M. S.
author_role author
author2 Seca, Ana M. L.
Pinto, Diana C. G. A.
Silva, Helena
Silva, Artur M. S.
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Repositório da Universidade dos Açores
dc.contributor.author.fl_str_mv Isca, Vera M. S.
Seca, Ana M. L.
Pinto, Diana C. G. A.
Silva, Helena
Silva, Artur M. S.
dc.subject.por.fl_str_mv Salicornia ramosissima
PUFAs
Lipophilic Profile
Fatty Acids
Sterols
topic Salicornia ramosissima
PUFAs
Lipophilic Profile
Fatty Acids
Sterols
description Salicornia ramosissima J. Woods is considered, in the Iberian Peninsula and France, a gourmet product. Nevertheless, is one of the less studied Salicornia species. In this work, GC-MS was employed to, for the first time; fully characterise the lipophilic profile of S. ramosissima and to assess the effect of natural and extra irrigation in that profile. The obtained data showed esterified and free fatty acids, fatty alcohol, sterols, alkanes and aromatic acid derivatives, being palmitic acid, tetracosanol and octacosanol the most abundant compounds. The extra irrigation increases significantly (P < 0.001) the content of esterified lipophilic compounds. Stigmastanol, 24-ethyl-δ(22)-coprostenol, several secondary fatty alcohols and dicarboxylic acids were identified for the first time in Salicornia genus. Several of the detected compounds are known to have health benefits and our results suggest that S. ramosissima should be considered as an important dietary source of lipophilic phytochemicals.
publishDate 2014
dc.date.none.fl_str_mv 2014-06
2014-09-22T10:04:56Z
2014-06-01T00:00:00Z
2017-05-08T16:51:33Z
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/10400.3/4132
url http://hdl.handle.net/10400.3/4132
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Isca, Vera M.S.; Seca, Ana M.L; Pinto, Diana C.G.A.; Silva, Helena; Silva, Artur M.S. (2014). Lipophilic profile of the edible halophyte Salicornia ramosissima, "Food Chemistry", 165, 330-336. doi:10.1016/j.foodchem.2014.05.117
0308-8146
10.1016/j.foodchem.2014.05.117
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 Elsevier
publisher.none.fl_str_mv Elsevier
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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