Characterization of protein hydrolysates from fish discards and by-products from the north-west spain fishing fleet as potential sources of bioactive peptides

19 pages, 1 figure, 5 tables.-- This is an open access article distributed under the Creative Commons Attribution License

Detalles Bibliográficos
Autores: Henriques, Andreia, Vázquez, José Antonio, Valcárcel Barros, Jesús, Mendes, Rogério, Bandarra, Narcisa, Pires, Carla
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2021
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/263520
Acceso en línea:http://hdl.handle.net/10261/263520
Access Level:acceso abierto
Palabra clave:Bioactive peptides
Radical scavenging activity
Fe2+ chelating activity
α-amylase and α-glucosidase inhibitory activities
ACE inhibitory activity
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spelling Characterization of protein hydrolysates from fish discards and by-products from the north-west spain fishing fleet as potential sources of bioactive peptidesHenriques, AndreiaVázquez, José AntonioValcárcel Barros, JesúsMendes, RogérioBandarra, NarcisaPires, CarlaBioactive peptidesRadical scavenging activityFe2+ chelating activityα-amylase and α-glucosidase inhibitory activitiesACE inhibitory activity19 pages, 1 figure, 5 tables.-- This is an open access article distributed under the Creative Commons Attribution LicenseFish discards and by-products can be transformed into high value-added products such as fish protein hydrolysates (FPH) containing bioactive peptides. Protein hydrolysates were prepared from different parts (whole fish, skin and head) of several discarded species of the North-West Spain fishing fleet using Alcalase. All hydrolysates had moisture and ash contents lower than 10% and 15%, respectively. The fat content of FPH varied between 1.5% and 9.4% and had high protein content (69.8–76.6%). The amino acids profiles of FPH are quite similar and the most abundant amino acids were glutamic and aspartic acids. All FPH exhibited antioxidant activity and those obtained from Atlantic horse mackerel heads presented the highest 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging activity, reducing power and Cu2+ chelating activity. On the other hand, hydrolysates from gurnard heads showed the highest ABTS radical scavenging activity and Fe2+ chelating activity. In what concerns the α-amylase inhibitory activity, the IC50 values recorded for FPH ranged between 5.70 and 84.37 mg/mL for blue whiting heads and whole Atlantic horse mackerel, respectively. α-Glucosidase inhibitory activity of FPH was relatively low but all FPH had high Angiotensin Converting Enzyme (ACE) inhibitory activity. Considering the biological activities, these FPH are potential natural additives for functional foods or nutraceuticalsProject SEAFOOD_AGE-“Smart and eco-innovative SEAFOOD processes and products for healthy AGEing” (EAPA_758/2018) from the INTERREG Atlantic Area funding programmePeer reviewedMultidisciplinary Digital Publishing InstituteEuropean CommissionConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202220222021info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/263520reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)InglésNo datahttps://doi.org/10.3390/md19060338Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/2635202026-05-22T06:33:51Z
dc.title.none.fl_str_mv Characterization of protein hydrolysates from fish discards and by-products from the north-west spain fishing fleet as potential sources of bioactive peptides
title Characterization of protein hydrolysates from fish discards and by-products from the north-west spain fishing fleet as potential sources of bioactive peptides
spellingShingle Characterization of protein hydrolysates from fish discards and by-products from the north-west spain fishing fleet as potential sources of bioactive peptides
Henriques, Andreia
Bioactive peptides
Radical scavenging activity
Fe2+ chelating activity
α-amylase and α-glucosidase inhibitory activities
ACE inhibitory activity
title_short Characterization of protein hydrolysates from fish discards and by-products from the north-west spain fishing fleet as potential sources of bioactive peptides
title_full Characterization of protein hydrolysates from fish discards and by-products from the north-west spain fishing fleet as potential sources of bioactive peptides
title_fullStr Characterization of protein hydrolysates from fish discards and by-products from the north-west spain fishing fleet as potential sources of bioactive peptides
title_full_unstemmed Characterization of protein hydrolysates from fish discards and by-products from the north-west spain fishing fleet as potential sources of bioactive peptides
title_sort Characterization of protein hydrolysates from fish discards and by-products from the north-west spain fishing fleet as potential sources of bioactive peptides
dc.creator.none.fl_str_mv Henriques, Andreia
Vázquez, José Antonio
Valcárcel Barros, Jesús
Mendes, Rogério
Bandarra, Narcisa
Pires, Carla
author Henriques, Andreia
author_facet Henriques, Andreia
Vázquez, José Antonio
Valcárcel Barros, Jesús
Mendes, Rogério
Bandarra, Narcisa
Pires, Carla
author_role author
author2 Vázquez, José Antonio
Valcárcel Barros, Jesús
Mendes, Rogério
Bandarra, Narcisa
Pires, Carla
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv European Commission
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Bioactive peptides
Radical scavenging activity
Fe2+ chelating activity
α-amylase and α-glucosidase inhibitory activities
ACE inhibitory activity
topic Bioactive peptides
Radical scavenging activity
Fe2+ chelating activity
α-amylase and α-glucosidase inhibitory activities
ACE inhibitory activity
description 19 pages, 1 figure, 5 tables.-- This is an open access article distributed under the Creative Commons Attribution License
publishDate 2021
dc.date.none.fl_str_mv 2021
2022
2022
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/263520
url http://hdl.handle.net/10261/263520
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv No data
https://doi.org/10.3390/md19060338
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute
publisher.none.fl_str_mv Multidisciplinary Digital Publishing Institute
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.811543

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