Nutritional and biochemical profiling of Leucopaxillus candidus (Bres.) singer wild mushroom

Detalhes bibliográficos
Autor(a) principal: Vieira, Vanessa
Data de Publicação: 2016
Outros Autores: Barros, Lillian, Martins, Anabela, Ferreira, Isabel C.F.R.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10198/13338
Resumo: The wild mushroom Leucopaxillus candidus (Bres.) Singer was studied for the first time to obtain information about its chemical composition, nutritional value and bioactivity. Free sugars, fatty acids, tocopherols, organic and phenolic acids were analysed by chromatographic techniques coupled to different detectors. L. candidus methanolic extract was tested regarding antioxidant potential (reducing power, radical scavenging activity and lipid peroxidation inhibition). L. candidus was shown to be an interesting species in terms of nutritional value, with high content in proteins and carbohydrates, but low fat levels, with the prevalence of polyunsaturated fatty acids. Mannitol was the most abundant free sugar and β-tocopherol was the main tocopherol isoform. Other compounds detected were oxalic and fumaric acids, p-hydroxybenzoic and cinnamic acids. The methanolic extract revealed antioxidant activity and did not show hepatoxicity in porcine liver primary cells. The present study provides new information about L. candidus.
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spelling Nutritional and biochemical profiling of Leucopaxillus candidus (Bres.) singer wild mushroomLeucopaxillus candidusWild mushroomChemical compositionAntioxidant activityThe wild mushroom Leucopaxillus candidus (Bres.) Singer was studied for the first time to obtain information about its chemical composition, nutritional value and bioactivity. Free sugars, fatty acids, tocopherols, organic and phenolic acids were analysed by chromatographic techniques coupled to different detectors. L. candidus methanolic extract was tested regarding antioxidant potential (reducing power, radical scavenging activity and lipid peroxidation inhibition). L. candidus was shown to be an interesting species in terms of nutritional value, with high content in proteins and carbohydrates, but low fat levels, with the prevalence of polyunsaturated fatty acids. Mannitol was the most abundant free sugar and β-tocopherol was the main tocopherol isoform. Other compounds detected were oxalic and fumaric acids, p-hydroxybenzoic and cinnamic acids. The methanolic extract revealed antioxidant activity and did not show hepatoxicity in porcine liver primary cells. The present study provides new information about L. candidus.The authors are grateful to Foundation for Science and Technology (FTC, Portugal) for financial support to CIMO (Pest-OE/AGR/UI0690/2014) and L. Barros (SFRH/BPD/107855/2015) grant.MDPIBiblioteca Digital do IPBVieira, VanessaBarros, LillianMartins, AnabelaFerreira, Isabel C.F.R.2016-09-29T10:34:52Z20162016-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10198/13338engVieira, Vanessa; Barros, Lillian; Martins, Anabela; Ferreira, Isabel C.F.R. (2016). Nutritional and biochemical profiling of Leucopaxillus candidus (Bres.) singer wild mushroom. Molecules. ISSN 1420-3049. 21:1, p. 1-101420-304910.3390/molecules21010099info: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:RCAAP2023-11-21T10:31:10Zoai:bibliotecadigital.ipb.pt:10198/13338Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T23:03:25.937589Repositório 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 Nutritional and biochemical profiling of Leucopaxillus candidus (Bres.) singer wild mushroom
title Nutritional and biochemical profiling of Leucopaxillus candidus (Bres.) singer wild mushroom
spellingShingle Nutritional and biochemical profiling of Leucopaxillus candidus (Bres.) singer wild mushroom
Vieira, Vanessa
Leucopaxillus candidus
Wild mushroom
Chemical composition
Antioxidant activity
title_short Nutritional and biochemical profiling of Leucopaxillus candidus (Bres.) singer wild mushroom
title_full Nutritional and biochemical profiling of Leucopaxillus candidus (Bres.) singer wild mushroom
title_fullStr Nutritional and biochemical profiling of Leucopaxillus candidus (Bres.) singer wild mushroom
title_full_unstemmed Nutritional and biochemical profiling of Leucopaxillus candidus (Bres.) singer wild mushroom
title_sort Nutritional and biochemical profiling of Leucopaxillus candidus (Bres.) singer wild mushroom
author Vieira, Vanessa
author_facet Vieira, Vanessa
Barros, Lillian
Martins, Anabela
Ferreira, Isabel C.F.R.
author_role author
author2 Barros, Lillian
Martins, Anabela
Ferreira, Isabel C.F.R.
author2_role author
author
author
dc.contributor.none.fl_str_mv Biblioteca Digital do IPB
dc.contributor.author.fl_str_mv Vieira, Vanessa
Barros, Lillian
Martins, Anabela
Ferreira, Isabel C.F.R.
dc.subject.por.fl_str_mv Leucopaxillus candidus
Wild mushroom
Chemical composition
Antioxidant activity
topic Leucopaxillus candidus
Wild mushroom
Chemical composition
Antioxidant activity
description The wild mushroom Leucopaxillus candidus (Bres.) Singer was studied for the first time to obtain information about its chemical composition, nutritional value and bioactivity. Free sugars, fatty acids, tocopherols, organic and phenolic acids were analysed by chromatographic techniques coupled to different detectors. L. candidus methanolic extract was tested regarding antioxidant potential (reducing power, radical scavenging activity and lipid peroxidation inhibition). L. candidus was shown to be an interesting species in terms of nutritional value, with high content in proteins and carbohydrates, but low fat levels, with the prevalence of polyunsaturated fatty acids. Mannitol was the most abundant free sugar and β-tocopherol was the main tocopherol isoform. Other compounds detected were oxalic and fumaric acids, p-hydroxybenzoic and cinnamic acids. The methanolic extract revealed antioxidant activity and did not show hepatoxicity in porcine liver primary cells. The present study provides new information about L. candidus.
publishDate 2016
dc.date.none.fl_str_mv 2016-09-29T10:34:52Z
2016
2016-01-01T00:00:00Z
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/10198/13338
url http://hdl.handle.net/10198/13338
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Vieira, Vanessa; Barros, Lillian; Martins, Anabela; Ferreira, Isabel C.F.R. (2016). Nutritional and biochemical profiling of Leucopaxillus candidus (Bres.) singer wild mushroom. Molecules. ISSN 1420-3049. 21:1, p. 1-10
1420-3049
10.3390/molecules21010099
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 MDPI
publisher.none.fl_str_mv MDPI
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
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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
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