Antioxidant and antimicrobial potential of six Fucoids from the Mediterranean Sea and the Atlantic Ocean

Detalhes bibliográficos
Autor(a) principal: De La Fuente, Gina
Data de Publicação: 2022
Outros Autores: Pinteus, Susete, Silva, Joana, Alves, Celso, Pedrosa, Rui
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.8/8710
Resumo: This work was supported by the Portuguese Foundation for Science and Technology (FCT) through the strategic project UIDP/04292/2020 and UIDB/04292/2020 granted to MARE – Marine and Environmental Sciences Center, and through CROSSATLANTIC project (PTDC/BIA-OUT/29250/2017), co-financed by COMPETE (POCI-01-0145-FEDER-029250). The Erasmus+ Program/KA1 AY 2017-18; Student Mobility for traineeship, has facilitated the collaboration of GDLF in the research activities of the present study at polytechnic of Leiria – Cetemares.
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spelling Antioxidant and antimicrobial potential of six Fucoids from the Mediterranean Sea and the Atlantic OceanCystoseria spp.FucalesFunctional ingredientsMacroalgaeMarine derived bioactive compoundsNatural additivesThis work was supported by the Portuguese Foundation for Science and Technology (FCT) through the strategic project UIDP/04292/2020 and UIDB/04292/2020 granted to MARE – Marine and Environmental Sciences Center, and through CROSSATLANTIC project (PTDC/BIA-OUT/29250/2017), co-financed by COMPETE (POCI-01-0145-FEDER-029250). The Erasmus+ Program/KA1 AY 2017-18; Student Mobility for traineeship, has facilitated the collaboration of GDLF in the research activities of the present study at polytechnic of Leiria – Cetemares.BACKGROUD: In recent years, research on the bioactive properties of macroalgae has increased, due to the great interest in exploring new products that can contribute to improve human health and wellbeing. In the present study, the antioxidant and antimicrobial potential of six different brown algae of the Fucales order were evaluated, namely Ericaria selaginoides, Ericaria amentacea, Gongolaria baccata, Gongolaria usneoides, Cystoseira compressa and Sargassum vulgare (collected along the Mediterranean and Atlantic coasts). The antioxidant capacity was measured by the 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging activity, the oxygen radical absorbent capacity (ORAC) and the ferric reducing antioxidant power (FRAP) and were related to the total phenolic content (TPC). The antimicrobial activity was evaluated measuring the growth inhibition of Staphylococcus aureus, Pseudomonas aeruginosa and Candida albicans. RESULTS: The highest antioxidant capacity was obtained for Ericaria selaginoides revealing the highest capacity to scavenge DPPH radical [half maximal effective concentration (EC50) = 27.02 ug mL−1], highest FRAP (1761.19 umol FeSO4 equivalents g−1 extract), high ORAC (138.92 umol TE g−1 extract), alongside to its high TPC (121.5 GAE g−1 extract). This species also reported the highest antimicrobial capacity against Staphylococcus aureus [half maximal inhibitory concentration (IC50) = 268 ug mL−1]. CONCLUSIONS: Among all studied seaweed, Ericaria selaginoides reveals the highest antioxidant and antimicrobial activities, and thus should be explored as a natural food additive and/or functional ingredient.WileyIC-OnlineDe La Fuente, GinaPinteus, SuseteSilva, JoanaAlves, CelsoPedrosa, Rui2023-07-28T15:13:18Z20222022-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.8/8710engDe la Fuente, G., Pinteus, S., Silva, J., Alves, C., & Pedrosa, R. (2022). Antioxidant and antimicrobial potential of six Fucoids from the Mediterranean Sea and the Atlantic Ocean, 102(12). https://doi.org/10.1002/jsfa.119440022-514210.1002/jsfa.11944metadata only accessinfo: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:RCAAP2024-01-17T15:58:01Zoai:iconline.ipleiria.pt:10400.8/8710Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T01:51:22.766120Repositório 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 Antioxidant and antimicrobial potential of six Fucoids from the Mediterranean Sea and the Atlantic Ocean
title Antioxidant and antimicrobial potential of six Fucoids from the Mediterranean Sea and the Atlantic Ocean
spellingShingle Antioxidant and antimicrobial potential of six Fucoids from the Mediterranean Sea and the Atlantic Ocean
De La Fuente, Gina
Cystoseria spp.
Fucales
Functional ingredients
Macroalgae
Marine derived bioactive compounds
Natural additives
title_short Antioxidant and antimicrobial potential of six Fucoids from the Mediterranean Sea and the Atlantic Ocean
title_full Antioxidant and antimicrobial potential of six Fucoids from the Mediterranean Sea and the Atlantic Ocean
title_fullStr Antioxidant and antimicrobial potential of six Fucoids from the Mediterranean Sea and the Atlantic Ocean
title_full_unstemmed Antioxidant and antimicrobial potential of six Fucoids from the Mediterranean Sea and the Atlantic Ocean
title_sort Antioxidant and antimicrobial potential of six Fucoids from the Mediterranean Sea and the Atlantic Ocean
author De La Fuente, Gina
author_facet De La Fuente, Gina
Pinteus, Susete
Silva, Joana
Alves, Celso
Pedrosa, Rui
author_role author
author2 Pinteus, Susete
Silva, Joana
Alves, Celso
Pedrosa, Rui
author2_role author
author
author
author
dc.contributor.none.fl_str_mv IC-Online
dc.contributor.author.fl_str_mv De La Fuente, Gina
Pinteus, Susete
Silva, Joana
Alves, Celso
Pedrosa, Rui
dc.subject.por.fl_str_mv Cystoseria spp.
Fucales
Functional ingredients
Macroalgae
Marine derived bioactive compounds
Natural additives
topic Cystoseria spp.
Fucales
Functional ingredients
Macroalgae
Marine derived bioactive compounds
Natural additives
description This work was supported by the Portuguese Foundation for Science and Technology (FCT) through the strategic project UIDP/04292/2020 and UIDB/04292/2020 granted to MARE – Marine and Environmental Sciences Center, and through CROSSATLANTIC project (PTDC/BIA-OUT/29250/2017), co-financed by COMPETE (POCI-01-0145-FEDER-029250). The Erasmus+ Program/KA1 AY 2017-18; Student Mobility for traineeship, has facilitated the collaboration of GDLF in the research activities of the present study at polytechnic of Leiria – Cetemares.
publishDate 2022
dc.date.none.fl_str_mv 2022
2022-01-01T00:00:00Z
2023-07-28T15:13:18Z
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/10400.8/8710
url http://hdl.handle.net/10400.8/8710
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv De la Fuente, G., Pinteus, S., Silva, J., Alves, C., & Pedrosa, R. (2022). Antioxidant and antimicrobial potential of six Fucoids from the Mediterranean Sea and the Atlantic Ocean, 102(12). https://doi.org/10.1002/jsfa.11944
0022-5142
10.1002/jsfa.11944
dc.rights.driver.fl_str_mv metadata only access
info:eu-repo/semantics/openAccess
rights_invalid_str_mv metadata only access
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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