Do bioactive carotenoids contribute to the color of edible mushrooms?

Detalhes bibliográficos
Autor(a) principal: Ribeiro, Bárbara
Data de Publicação: 2011
Outros Autores: Pinho, Paula Guedes de, Andrade, Paula B., Oliveira, Carla, Ferreira, António César Silva, Baptista, Paula, Valentão, Patrícia
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.14/7634
Resumo: Carotenoids are biologically active phytochemicals present as micro-components in fruits and vegetables, being responsible for their yellow, orange and red colors. The chromatographic behavior and the UV absorption spectrum provided by HPLC-DAD analysis constitute the clues for their identification. Mushrooms are of increasing importance in modern nutrition and medicine, due to the presence of metabolites with pharmacological potential. In this work, samples of wild and commercial mushroom species (Agaricus bisporus, Amanita caesarea, Amanita rubescens, Boletus edulis, Cantharellus cibarius, Fistulina hepatica, Hydnum rufescens, Hygrophorus agathosmus, Pholiota nameko, Pleurotus ostreatus, Russula cyanoxantha, Suillus bellini, Suillus bovinus, Suillus granulatus, Suillus luteus, Tricholoma equestre and Tricholoma portentosum) were screened by HPLC-DAD for the presence of carotenoids. By applying this methodology to 22 samples, comprising either lyophilized or fresh materials, only β-carotene was found and just in C. cibarius species. The occurrence of this pigment in other three of the analyzed species previously described raises some questions about the methodology used.
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spelling Do bioactive carotenoids contribute to the color of edible mushrooms?CarotenoidsEdible mushroomsHPLC-DADCarotenoids are biologically active phytochemicals present as micro-components in fruits and vegetables, being responsible for their yellow, orange and red colors. The chromatographic behavior and the UV absorption spectrum provided by HPLC-DAD analysis constitute the clues for their identification. Mushrooms are of increasing importance in modern nutrition and medicine, due to the presence of metabolites with pharmacological potential. In this work, samples of wild and commercial mushroom species (Agaricus bisporus, Amanita caesarea, Amanita rubescens, Boletus edulis, Cantharellus cibarius, Fistulina hepatica, Hydnum rufescens, Hygrophorus agathosmus, Pholiota nameko, Pleurotus ostreatus, Russula cyanoxantha, Suillus bellini, Suillus bovinus, Suillus granulatus, Suillus luteus, Tricholoma equestre and Tricholoma portentosum) were screened by HPLC-DAD for the presence of carotenoids. By applying this methodology to 22 samples, comprising either lyophilized or fresh materials, only β-carotene was found and just in C. cibarius species. The occurrence of this pigment in other three of the analyzed species previously described raises some questions about the methodology used.Bentham OpenVeritati - Repositório Institucional da Universidade Católica PortuguesaRibeiro, BárbaraPinho, Paula Guedes deAndrade, Paula B.Oliveira, CarlaFerreira, António César SilvaBaptista, PaulaValentão, Patrícia2012-01-26T15:57:26Z20112011-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.14/7634engRIBEIRO, Bárbara ...[et al.] - Do bioactive carotenoids contribute to the color of edible mushrooms?. The Open Chemical and Biomedical Methods Journal. ISSN: 1875-0389. Vol. 4 (2011), p. 14-181875-038910.2174/187503890110401001484855745153info: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:RCAAP2023-07-12T17:13:16Zoai:repositorio.ucp.pt:10400.14/7634Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T18:07:37.994810Repositório 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 Do bioactive carotenoids contribute to the color of edible mushrooms?
title Do bioactive carotenoids contribute to the color of edible mushrooms?
spellingShingle Do bioactive carotenoids contribute to the color of edible mushrooms?
Ribeiro, Bárbara
Carotenoids
Edible mushrooms
HPLC-DAD
title_short Do bioactive carotenoids contribute to the color of edible mushrooms?
title_full Do bioactive carotenoids contribute to the color of edible mushrooms?
title_fullStr Do bioactive carotenoids contribute to the color of edible mushrooms?
title_full_unstemmed Do bioactive carotenoids contribute to the color of edible mushrooms?
title_sort Do bioactive carotenoids contribute to the color of edible mushrooms?
author Ribeiro, Bárbara
author_facet Ribeiro, Bárbara
Pinho, Paula Guedes de
Andrade, Paula B.
Oliveira, Carla
Ferreira, António César Silva
Baptista, Paula
Valentão, Patrícia
author_role author
author2 Pinho, Paula Guedes de
Andrade, Paula B.
Oliveira, Carla
Ferreira, António César Silva
Baptista, Paula
Valentão, Patrícia
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Veritati - Repositório Institucional da Universidade Católica Portuguesa
dc.contributor.author.fl_str_mv Ribeiro, Bárbara
Pinho, Paula Guedes de
Andrade, Paula B.
Oliveira, Carla
Ferreira, António César Silva
Baptista, Paula
Valentão, Patrícia
dc.subject.por.fl_str_mv Carotenoids
Edible mushrooms
HPLC-DAD
topic Carotenoids
Edible mushrooms
HPLC-DAD
description Carotenoids are biologically active phytochemicals present as micro-components in fruits and vegetables, being responsible for their yellow, orange and red colors. The chromatographic behavior and the UV absorption spectrum provided by HPLC-DAD analysis constitute the clues for their identification. Mushrooms are of increasing importance in modern nutrition and medicine, due to the presence of metabolites with pharmacological potential. In this work, samples of wild and commercial mushroom species (Agaricus bisporus, Amanita caesarea, Amanita rubescens, Boletus edulis, Cantharellus cibarius, Fistulina hepatica, Hydnum rufescens, Hygrophorus agathosmus, Pholiota nameko, Pleurotus ostreatus, Russula cyanoxantha, Suillus bellini, Suillus bovinus, Suillus granulatus, Suillus luteus, Tricholoma equestre and Tricholoma portentosum) were screened by HPLC-DAD for the presence of carotenoids. By applying this methodology to 22 samples, comprising either lyophilized or fresh materials, only β-carotene was found and just in C. cibarius species. The occurrence of this pigment in other three of the analyzed species previously described raises some questions about the methodology used.
publishDate 2011
dc.date.none.fl_str_mv 2011
2011-01-01T00:00:00Z
2012-01-26T15:57:26Z
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/10400.14/7634
url http://hdl.handle.net/10400.14/7634
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv RIBEIRO, Bárbara ...[et al.] - Do bioactive carotenoids contribute to the color of edible mushrooms?. The Open Chemical and Biomedical Methods Journal. ISSN: 1875-0389. Vol. 4 (2011), p. 14-18
1875-0389
10.2174/1875038901104010014
84855745153
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
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dc.publisher.none.fl_str_mv Bentham Open
publisher.none.fl_str_mv Bentham Open
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
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