Publicação
Antioxidant potential of chestnut (Castanea sativa L.) and almond (Prunus dulcis L.) by-products.
| Resumo: | The antioxidant properties of almond green husks (Cvs. Duro Italiano, Ferraduel, Ferranhês, Ferrastar and Orelha de Mula), chestnut skins and chestnut leaves (Cvs. Aveleira, Boa Ventura, Judia and Longal) were evaluated through several chemical and biochemical assays in order to provide a novel strategy to stimulate the application of waste products as new suppliers of useful bioactive compounds, namely antioxidants. All the assayed by-products revealed good antioxidant properties, with very low EC50 values (lower than 380 μg/mL), particularly for lipid peroxidation inhibition (lower than 140 μg/mL). The total phenols and flavonoids contents were also determined. The correlation between these bioactive compounds and DPPH (2,2-diphenyl-1-picrylhydrazyl) radical scavenging activity, reducing power, inhibition of β-carotene bleaching and inhibition of lipid peroxidation in pig brain tissue through formation of thiobarbituric acid reactive substances, was also obtained. Although, all the assayed by-products proved to have a high potential of application in new antioxidants formulations, chestnut skins and leaves demonstrated better results. |
|---|---|
| Autores principais: | Barreira, João C.M. |
| Outros Autores: | Ferreira, Isabel C.F.R.; Oliveira, Beatriz; Pereira, J.A. |
| Assunto: | Chestnut Almond By-products Antioxidant activity Total phenols |
| Ano: | 2010 |
| País: | Portugal |
| Tipo de documento: | artigo |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Instituto Politécnico de Bragança |
| Idioma: | inglês |
| Origem: | Biblioteca Digital do IPB |
| _version_ | 1867173319905640448 |
|---|---|
| author | Barreira, João C.M. |
| author2 | Ferreira, Isabel C.F.R. Oliveira, Beatriz Pereira, J.A. |
| author2_role | author author author |
| author_facet | Barreira, João C.M. Ferreira, Isabel C.F.R. Oliveira, Beatriz Pereira, J.A. |
| author_role | author |
| contributor_name_str_mv | Biblioteca Digital do IPB |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Barreira, João C.M.\",\"Person.identifier.orcid\":\"0000-0003-1233-0990\"},{\"Person.name\":\"Ferreira, Isabel C.F.R.\",\"Person.identifier.orcid\":\"0000-0003-4910-4882\"},{\"Person.name\":\"Oliveira, Beatriz\"},{\"Person.name\":\"Pereira, J.A.\",\"Person.identifier.orcid\":\"0000-0002-2260-0600\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | Biblioteca Digital do IPB |
| datacite.creators.creator.creatorName.fl_str_mv | Barreira, João C.M. Ferreira, Isabel C.F.R. Oliveira, Beatriz Pereira, J.A. |
| datacite.date.Accepted.fl_str_mv | 2010-01-01T00:00:00Z |
| datacite.date.available.fl_str_mv | 2011-01-06T16:45:36Z |
| datacite.date.embargoed.fl_str_mv | 2011-01-06T16:45:36Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.subjects.subject.fl_str_mv | Chestnut Almond By-products Antioxidant activity Total phenols |
| datacite.titles.title.fl_str_mv | Antioxidant potential of chestnut (Castanea sativa L.) and almond (Prunus dulcis L.) by-products. |
| dc.contributor.none.fl_str_mv | Biblioteca Digital do IPB |
| dc.creator.none.fl_str_mv | Barreira, João C.M. Ferreira, Isabel C.F.R. Oliveira, Beatriz Pereira, J.A. |
| dc.date.Accepted.fl_str_mv | 2010-01-01T00:00:00Z |
| dc.date.available.fl_str_mv | 2011-01-06T16:45:36Z |
| dc.date.embargoed.fl_str_mv | 2011-01-06T16:45:36Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | http://hdl.handle.net/10198/3036 |
| dc.language.none.fl_str_mv | eng |
| dc.publisher.none.fl_str_mv | Sage |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| dc.subject.none.fl_str_mv | Chestnut Almond By-products Antioxidant activity Total phenols |
| dc.title.fl_str_mv | Antioxidant potential of chestnut (Castanea sativa L.) and almond (Prunus dulcis L.) by-products. |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_6501 |
| description | The antioxidant properties of almond green husks (Cvs. Duro Italiano, Ferraduel, Ferranhês, Ferrastar and Orelha de Mula), chestnut skins and chestnut leaves (Cvs. Aveleira, Boa Ventura, Judia and Longal) were evaluated through several chemical and biochemical assays in order to provide a novel strategy to stimulate the application of waste products as new suppliers of useful bioactive compounds, namely antioxidants. All the assayed by-products revealed good antioxidant properties, with very low EC50 values (lower than 380 μg/mL), particularly for lipid peroxidation inhibition (lower than 140 μg/mL). The total phenols and flavonoids contents were also determined. The correlation between these bioactive compounds and DPPH (2,2-diphenyl-1-picrylhydrazyl) radical scavenging activity, reducing power, inhibition of β-carotene bleaching and inhibition of lipid peroxidation in pig brain tissue through formation of thiobarbituric acid reactive substances, was also obtained. Although, all the assayed by-products proved to have a high potential of application in new antioxidants formulations, chestnut skins and leaves demonstrated better results. |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | article |
| fulltext.url.fl_str_mv | https://bibliotecadigital.ipb.pt/bitstreams/53ae8531-8619-41b8-97aa-3e55cd3c3342/download |
| id | ipb_adf65ecdc50fa63b7dcf10dcf28d0a59 |
| identifier.url.fl_str_mv | http://hdl.handle.net/10198/3036 |
| instacron_str | ipb |
| institution | Instituto Politécnico de Bragança |
| instname_str | Instituto Politécnico de Bragança |
| language | eng |
| network_acronym_str | ipb |
| network_name_str | Biblioteca Digital do IPB |
| oai_identifier_str | oai:bibliotecadigital.ipb.pt:10198/3036 |
| organization_str_mv | urn:organizationAcronym:ipb |
| person_str_mv | Barreira, João C.M. Barreira, João C.M. http://orcid.org/0000-0003-1233-0990 0000-0003-1233-0990 Ferreira, Isabel C.F.R. Ferreira, Isabel C.F.R. https://www.ciencia-id.pt/9418-CF95-9919 9418-CF95-9919 http://orcid.org/0000-0003-4910-4882 0000-0003-4910-4882 Oliveira, Beatriz Pereira, J.A. Pereira, J.A. https://www.ciencia-id.pt/611F-80B2-A7C1 611F-80B2-A7C1 http://orcid.org/0000-0002-2260-0600 0000-0002-2260-0600 |
| publishDate | 2010 |
| publisher.none.fl_str_mv | Sage |
| reponame_str | Biblioteca Digital do IPB |
| repository_id_str | urn:repositoryAcronym:ipb |
| service_str_mv | urn:repositoryAcronym:ipb |
| spelling | engSageporThe antioxidant properties of almond green husks (Cvs. Duro Italiano, Ferraduel, Ferranhês, Ferrastar and Orelha de Mula), chestnut skins and chestnut leaves (Cvs. Aveleira, Boa Ventura, Judia and Longal) were evaluated through several chemical and biochemical assays in order to provide a novel strategy to stimulate the application of waste products as new suppliers of useful bioactive compounds, namely antioxidants. All the assayed by-products revealed good antioxidant properties, with very low EC50 values (lower than 380 μg/mL), particularly for lipid peroxidation inhibition (lower than 140 μg/mL). The total phenols and flavonoids contents were also determined. The correlation between these bioactive compounds and DPPH (2,2-diphenyl-1-picrylhydrazyl) radical scavenging activity, reducing power, inhibition of β-carotene bleaching and inhibition of lipid peroxidation in pig brain tissue through formation of thiobarbituric acid reactive substances, was also obtained. Although, all the assayed by-products proved to have a high potential of application in new antioxidants formulations, chestnut skins and leaves demonstrated better results.application/pdfporAntioxidant potential of chestnut (Castanea sativa L.) and almond (Prunus dulcis L.) by-products.PersonalBarreira, João C.M.DSpacehttp://dspace.org/items/4629b12c-39b0-4da8-8b8d-6efba5cf2d81DSpacehttp://dspace.org/items/4629b12c-39b0-4da8-8b8d-6efba5cf2d81BarreiraJoão C.M.ORCIDhttp://orcid.org0000-0003-1233-0990Researcher IDhttps://www.researcherid.comD-8269-2013Scopus Author IDhttps://www.scopus.com54895546900PersonalFerreira, Isabel C.F.R.DSpacehttp://dspace.org/items/bd0d1537-2e03-41fb-b27a-140af9c35db8DSpacehttp://dspace.org/items/bd0d1537-2e03-41fb-b27a-140af9c35db8FerreiraIsabel C.F.R.Ciência IDhttps://www.ciencia-id.pt9418-CF95-9919ORCIDhttp://orcid.org0000-0003-4910-4882Researcher IDhttps://www.researcherid.comE-8500-2013Scopus Author IDhttps://www.scopus.com36868826600Oliveira, BeatrizPersonalPereira, J.A.DSpacehttp://dspace.org/items/7932162e-a2da-4913-b00d-17babbe51857DSpacehttp://dspace.org/items/7932162e-a2da-4913-b00d-17babbe51857PereiraJosé AlbertoCiência IDhttps://www.ciencia-id.pt611F-80B2-A7C1ORCIDhttp://orcid.org0000-0002-2260-0600Researcher IDhttps://www.researcherid.comL-6798-2014Scopus Author IDhttps://www.scopus.com57204366348HostingInstitutionOrganizationalBiblioteca Digital do IPBe-mailmailto:dspace@ipb.ptdspace@ipb.ptISSNIsPartOf1082-0132DOIIsPartOf10.1177/10820132093539832011-01-06T16:45:36Z20102010-01-01T00:00:00ZHandlehttp://hdl.handle.net/10198/3036http://purl.org/coar/access_right/c_abf2open accessChestnutAlmondBy-productsAntioxidant activityTotal phenols333427 bytesliteraturehttp://purl.org/coar/resource_type/c_6501journal articlehttp://purl.org/coar/access_right/c_abf2application/pdffulltexthttps://bibliotecadigital.ipb.pt/bitstreams/53ae8531-8619-41b8-97aa-3e55cd3c3342/downloadFood Science and Technology International16(3)209216 |
| spellingShingle | Antioxidant potential of chestnut (Castanea sativa L.) and almond (Prunus dulcis L.) by-products. Barreira, João C.M. Chestnut Almond By-products Antioxidant activity Total phenols |
| status | SINGLETON |
| subject.fl_str_mv | Chestnut Almond By-products Antioxidant activity Total phenols |
| title | Antioxidant potential of chestnut (Castanea sativa L.) and almond (Prunus dulcis L.) by-products. |
| title_full | Antioxidant potential of chestnut (Castanea sativa L.) and almond (Prunus dulcis L.) by-products. |
| title_fullStr | Antioxidant potential of chestnut (Castanea sativa L.) and almond (Prunus dulcis L.) by-products. |
| title_full_unstemmed | Antioxidant potential of chestnut (Castanea sativa L.) and almond (Prunus dulcis L.) by-products. |
| title_short | Antioxidant potential of chestnut (Castanea sativa L.) and almond (Prunus dulcis L.) by-products. |
| title_sort | Antioxidant potential of chestnut (Castanea sativa L.) and almond (Prunus dulcis L.) by-products. |
| topic | Chestnut Almond By-products Antioxidant activity Total phenols |
| topic_facet | Chestnut Almond By-products Antioxidant activity Total phenols |
| url | http://hdl.handle.net/10198/3036 |
| visible | 1 |