By-product recovery of Opuntia spp. peels: Betalainic and phenolic profiles and bioactive properties
Autor(a) principal: | |
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Data de Publicação: | 2017 |
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/10198/15076 |
Resumo: | Opuntia spp. are a tropical and subtropical plant that provides both edible green steams and fruits; however, the processing of this fruits results in the accumulation of enormous amount of by-products that can be a source of bioactive and pigmented compounds. Herein, three cactus pear from the species Opuntia ficus-indica var. sanguigna (OS) and gialla (OG) and Opuntia engelmannii (OE) were fully characterized regarding their phenolic and betalain composition and correlated with their antioxidant and antimicrobial activities. The hydroethanolic extracts of OE gave the highest amount of phenolic compounds isorhamentin-O-(deo xyhexosyl-hexoside) and betacianins (betanin); however, no betaxanthins were identified in this sample. This sample also revealed the lowest EC 50 values in all the antioxidant activity assays. Regarding antimicrobial activity, the hydroethanolic extracts of all species revealed to be more active than ampicillin. The pivotal objective of this work was to focus on exploring by-product biocompounds and possible outputs, thus, we could suggest the use of these natural colorants with intrinsic antioxidant and antimicrobial activity, which would grant industries to produce cleaner label products with functional benefits. |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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spelling |
By-product recovery of Opuntia spp. peels: Betalainic and phenolic profiles and bioactive propertiesOpuntia spp. are a tropical and subtropical plant that provides both edible green steams and fruits; however, the processing of this fruits results in the accumulation of enormous amount of by-products that can be a source of bioactive and pigmented compounds. Herein, three cactus pear from the species Opuntia ficus-indica var. sanguigna (OS) and gialla (OG) and Opuntia engelmannii (OE) were fully characterized regarding their phenolic and betalain composition and correlated with their antioxidant and antimicrobial activities. The hydroethanolic extracts of OE gave the highest amount of phenolic compounds isorhamentin-O-(deo xyhexosyl-hexoside) and betacianins (betanin); however, no betaxanthins were identified in this sample. This sample also revealed the lowest EC 50 values in all the antioxidant activity assays. Regarding antimicrobial activity, the hydroethanolic extracts of all species revealed to be more active than ampicillin. The pivotal objective of this work was to focus on exploring by-product biocompounds and possible outputs, thus, we could suggest the use of these natural colorants with intrinsic antioxidant and antimicrobial activity, which would grant industries to produce cleaner label products with functional benefits.The authors are grateful to the Foundation for Science and Technology (FCT, Portugal) and FEDER under Program PT2020 for financial support to CIMO (UID/AGR/00690/2013) and L. Barros contract. B. Melgar thanks CONACyT for his grant (No. 329930). The authors would also like to thank Dr. Carlos Aguiar for the botanical identification of these species. The authors are also grateful to the Serbian Ministry of Education, Science and Technological Development, grant number 173032 for financial support.Biblioteca Digital do IPBMelgar Castañeda, BrunoDias, Maria InêsĆirić, AnaSoković, MarinaGarcia-Castello, Esperanza M.Rodriguez-Lopez, Antonio D.Barros, LillianFerreira, Isabel C.F.R.2018-01-25T10:00:00Z20172017-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10198/15076engMelgar, Bruno; Dias, Maria Inês; Ćirić, Ana; Soković, Marina; Garcia-Castello, Esperanza M.; Rodriguez-Lopez, Antonio D.; Barros, Lillian; Ferreira, Isabel C.F.R. (2017). By-product recovery of Opuntia spp. peels: Betalainic and phenolic profiles and bioactive properties. Industrial Crops & Products. ISSN 0926-6690. 107, p. 353–3590926-669010.1016/j.indcrop.2017.06.011info: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:RCAAP2023-11-21T10:35:37Zoai:bibliotecadigital.ipb.pt:10198/15076Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T23:04:52.205003Repositório 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 |
By-product recovery of Opuntia spp. peels: Betalainic and phenolic profiles and bioactive properties |
title |
By-product recovery of Opuntia spp. peels: Betalainic and phenolic profiles and bioactive properties |
spellingShingle |
By-product recovery of Opuntia spp. peels: Betalainic and phenolic profiles and bioactive properties Melgar Castañeda, Bruno |
title_short |
By-product recovery of Opuntia spp. peels: Betalainic and phenolic profiles and bioactive properties |
title_full |
By-product recovery of Opuntia spp. peels: Betalainic and phenolic profiles and bioactive properties |
title_fullStr |
By-product recovery of Opuntia spp. peels: Betalainic and phenolic profiles and bioactive properties |
title_full_unstemmed |
By-product recovery of Opuntia spp. peels: Betalainic and phenolic profiles and bioactive properties |
title_sort |
By-product recovery of Opuntia spp. peels: Betalainic and phenolic profiles and bioactive properties |
author |
Melgar Castañeda, Bruno |
author_facet |
Melgar Castañeda, Bruno Dias, Maria Inês Ćirić, Ana Soković, Marina Garcia-Castello, Esperanza M. Rodriguez-Lopez, Antonio D. Barros, Lillian Ferreira, Isabel C.F.R. |
author_role |
author |
author2 |
Dias, Maria Inês Ćirić, Ana Soković, Marina Garcia-Castello, Esperanza M. Rodriguez-Lopez, Antonio D. Barros, Lillian Ferreira, Isabel C.F.R. |
author2_role |
author author author author author author author |
dc.contributor.none.fl_str_mv |
Biblioteca Digital do IPB |
dc.contributor.author.fl_str_mv |
Melgar Castañeda, Bruno Dias, Maria Inês Ćirić, Ana Soković, Marina Garcia-Castello, Esperanza M. Rodriguez-Lopez, Antonio D. Barros, Lillian Ferreira, Isabel C.F.R. |
description |
Opuntia spp. are a tropical and subtropical plant that provides both edible green steams and fruits; however, the processing of this fruits results in the accumulation of enormous amount of by-products that can be a source of bioactive and pigmented compounds. Herein, three cactus pear from the species Opuntia ficus-indica var. sanguigna (OS) and gialla (OG) and Opuntia engelmannii (OE) were fully characterized regarding their phenolic and betalain composition and correlated with their antioxidant and antimicrobial activities. The hydroethanolic extracts of OE gave the highest amount of phenolic compounds isorhamentin-O-(deo xyhexosyl-hexoside) and betacianins (betanin); however, no betaxanthins were identified in this sample. This sample also revealed the lowest EC 50 values in all the antioxidant activity assays. Regarding antimicrobial activity, the hydroethanolic extracts of all species revealed to be more active than ampicillin. The pivotal objective of this work was to focus on exploring by-product biocompounds and possible outputs, thus, we could suggest the use of these natural colorants with intrinsic antioxidant and antimicrobial activity, which would grant industries to produce cleaner label products with functional benefits. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017 2017-01-01T00:00:00Z 2018-01-25T10:00:00Z |
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/10198/15076 |
url |
http://hdl.handle.net/10198/15076 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Melgar, Bruno; Dias, Maria Inês; Ćirić, Ana; Soković, Marina; Garcia-Castello, Esperanza M.; Rodriguez-Lopez, Antonio D.; Barros, Lillian; Ferreira, Isabel C.F.R. (2017). By-product recovery of Opuntia spp. peels: Betalainic and phenolic profiles and bioactive properties. Industrial Crops & Products. ISSN 0926-6690. 107, p. 353–359 0926-6690 10.1016/j.indcrop.2017.06.011 |
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.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 |
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