Contents of carboxylic acids and two phenolics and antioxidant activity of dried Portuguese wild edible mushrooms
Autor(a) principal: | |
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Data de Publicação: | 2006 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10198/941 |
Resumo: | The organic acids and phenolics compositions of nine wild edible mushrooms species ( Suillus bellini, Tricholomopsis rutilans, Hygrophorus agathosmus, Amanita rubescens, Russula cyanoxantha, Boletus edulis, Tricholoma equestre, Suillus luteus, and Suillus granulatus) were determined by HPLC-UV and HPLC-DAD, respectively. The antioxidant potential of these species was also assessed by using the DPPH¥ scavenging assay. The results showed that all of the species presented a profile composed of at least five organic acids: oxalic, citric, malic, quinic, and fumaric acids. In a general way, the pair of malic plus quinic acids were the major compounds. Only very small amounts of two phenolic compounds were found in some of the analyzed species: p-hydroxybenzoic acid (in A. rubescens, R. cyanoxantha, and T. equestre) and quercetin (in S. luteusand S. granulatus). All of the species exhibited a concentration-dependent scavenging ability against DPPH¥. T. rutilansrevealed the highest antioxidant capacity. |
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Contents of carboxylic acids and two phenolics and antioxidant activity of dried Portuguese wild edible mushroomsWild edible mushroomsOrganic acidsPhenolic compoundsAntioxidant potentialThe organic acids and phenolics compositions of nine wild edible mushrooms species ( Suillus bellini, Tricholomopsis rutilans, Hygrophorus agathosmus, Amanita rubescens, Russula cyanoxantha, Boletus edulis, Tricholoma equestre, Suillus luteus, and Suillus granulatus) were determined by HPLC-UV and HPLC-DAD, respectively. The antioxidant potential of these species was also assessed by using the DPPH¥ scavenging assay. The results showed that all of the species presented a profile composed of at least five organic acids: oxalic, citric, malic, quinic, and fumaric acids. In a general way, the pair of malic plus quinic acids were the major compounds. Only very small amounts of two phenolic compounds were found in some of the analyzed species: p-hydroxybenzoic acid (in A. rubescens, R. cyanoxantha, and T. equestre) and quercetin (in S. luteusand S. granulatus). All of the species exhibited a concentration-dependent scavenging ability against DPPH¥. T. rutilansrevealed the highest antioxidant capacity.ACS PublicationsBiblioteca Digital do IPBRibeiro, BárbaraRangel, JoanaValentão, PatríciaBaptista, PaulaSeabra, Rosa M.Andrade, Paula B.2008-10-24T16:06:51Z20062006-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10198/941engRibeiro, Bárbara; Rangel, Joana; Valentão, Patrícia; Baptista, Paula; Seabra, Rosa; Andrade, P.B. (2006). Contents of carboxylic acids and two phenolics and antioxidant activity of dried Portuguese wild edible mushrooms. Journal of Agricultural and Food Chemistry. ISSN 0021-8561. 54:22, p. 8530-85370021-856110.1021/jf061890qinfo: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:RCAAP2023-11-21T10:04:10Zoai:bibliotecadigital.ipb.pt:10198/941Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T22:54:34.663472Repositório 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 |
Contents of carboxylic acids and two phenolics and antioxidant activity of dried Portuguese wild edible mushrooms |
title |
Contents of carboxylic acids and two phenolics and antioxidant activity of dried Portuguese wild edible mushrooms |
spellingShingle |
Contents of carboxylic acids and two phenolics and antioxidant activity of dried Portuguese wild edible mushrooms Ribeiro, Bárbara Wild edible mushrooms Organic acids Phenolic compounds Antioxidant potential |
title_short |
Contents of carboxylic acids and two phenolics and antioxidant activity of dried Portuguese wild edible mushrooms |
title_full |
Contents of carboxylic acids and two phenolics and antioxidant activity of dried Portuguese wild edible mushrooms |
title_fullStr |
Contents of carboxylic acids and two phenolics and antioxidant activity of dried Portuguese wild edible mushrooms |
title_full_unstemmed |
Contents of carboxylic acids and two phenolics and antioxidant activity of dried Portuguese wild edible mushrooms |
title_sort |
Contents of carboxylic acids and two phenolics and antioxidant activity of dried Portuguese wild edible mushrooms |
author |
Ribeiro, Bárbara |
author_facet |
Ribeiro, Bárbara Rangel, Joana Valentão, Patrícia Baptista, Paula Seabra, Rosa M. Andrade, Paula B. |
author_role |
author |
author2 |
Rangel, Joana Valentão, Patrícia Baptista, Paula Seabra, Rosa M. Andrade, Paula B. |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Biblioteca Digital do IPB |
dc.contributor.author.fl_str_mv |
Ribeiro, Bárbara Rangel, Joana Valentão, Patrícia Baptista, Paula Seabra, Rosa M. Andrade, Paula B. |
dc.subject.por.fl_str_mv |
Wild edible mushrooms Organic acids Phenolic compounds Antioxidant potential |
topic |
Wild edible mushrooms Organic acids Phenolic compounds Antioxidant potential |
description |
The organic acids and phenolics compositions of nine wild edible mushrooms species ( Suillus bellini, Tricholomopsis rutilans, Hygrophorus agathosmus, Amanita rubescens, Russula cyanoxantha, Boletus edulis, Tricholoma equestre, Suillus luteus, and Suillus granulatus) were determined by HPLC-UV and HPLC-DAD, respectively. The antioxidant potential of these species was also assessed by using the DPPH¥ scavenging assay. The results showed that all of the species presented a profile composed of at least five organic acids: oxalic, citric, malic, quinic, and fumaric acids. In a general way, the pair of malic plus quinic acids were the major compounds. Only very small amounts of two phenolic compounds were found in some of the analyzed species: p-hydroxybenzoic acid (in A. rubescens, R. cyanoxantha, and T. equestre) and quercetin (in S. luteusand S. granulatus). All of the species exhibited a concentration-dependent scavenging ability against DPPH¥. T. rutilansrevealed the highest antioxidant capacity. |
publishDate |
2006 |
dc.date.none.fl_str_mv |
2006 2006-01-01T00:00:00Z 2008-10-24T16:06:51Z |
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/10198/941 |
url |
http://hdl.handle.net/10198/941 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Ribeiro, Bárbara; Rangel, Joana; Valentão, Patrícia; Baptista, Paula; Seabra, Rosa; Andrade, P.B. (2006). Contents of carboxylic acids and two phenolics and antioxidant activity of dried Portuguese wild edible mushrooms. Journal of Agricultural and Food Chemistry. ISSN 0021-8561. 54:22, p. 8530-8537 0021-8561 10.1021/jf061890q |
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 |
ACS Publications |
publisher.none.fl_str_mv |
ACS Publications |
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 |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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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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1799135144655716352 |