Redox activity of melanin from the ink sac of Sepia officinalis by means of colorimetric oxidative assay
Autor(a) principal: | |
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Data de Publicação: | 2016 |
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/1822/38372 |
Resumo: | The redox properties of natural extract from cuttlefish ink sac (Sepia officinalis) and synthetic melanin used as a biomimetic in melanin structural investigation were determined by comparison of this phenol-based heterogeneous pigment with gallic acid used as a standard in Folinâ Ciocalteu colorimetric assay widely employed for characterisation of oxidative properties of biomaterials. Reactivity of sepia melanin reported here is much higher than previously indicated and this protocol should allow the redox characterisation of all melanins irrespective of their origin and composition. |
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Redox activity of melanin from the ink sac of Sepia officinalis by means of colorimetric oxidative assayCuttlefish ink sacFolin–Ciocalteu phenol reagentGallic acidRedox activitySepia melaninSepia officinalisSynthetic melaninCiências Médicas::Biotecnologia MédicaScience & TechnologyThe redox properties of natural extract from cuttlefish ink sac (Sepia officinalis) and synthetic melanin used as a biomimetic in melanin structural investigation were determined by comparison of this phenol-based heterogeneous pigment with gallic acid used as a standard in Folinâ Ciocalteu colorimetric assay widely employed for characterisation of oxidative properties of biomaterials. Reactivity of sepia melanin reported here is much higher than previously indicated and this protocol should allow the redox characterisation of all melanins irrespective of their origin and composition.European Union’s Seventh Framework Programme (FP7/2007-2013) [grant agreement number REGPOT-CT2012-316331-POLARIS]Taylor and FrancisUniversidade do MinhoSrisuk, PathomthatCorrelo, V. M.Leonor, I. B.Palladino, PasqualeReis, R. L.20162016-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/38372engSrisuk P., Correlo V. M., Leonor I. B., Palladino P., Reis R. L. Redox activity of melanin from the ink sac of Sepia officinalis by means of colorimetric oxidative assay, Natural Product Research, doi:10.1080/14786419.2015.1079185, 20151478-64191478-642710.1080/14786419.2015.107918526299816http://www.tandfonline.com/doi/full/10.1080/14786419.2015.1079185info: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:RCAAP2023-07-21T12:38:56Zoai:repositorium.sdum.uminho.pt:1822/38372Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:35:28.414273Repositório 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 |
Redox activity of melanin from the ink sac of Sepia officinalis by means of colorimetric oxidative assay |
title |
Redox activity of melanin from the ink sac of Sepia officinalis by means of colorimetric oxidative assay |
spellingShingle |
Redox activity of melanin from the ink sac of Sepia officinalis by means of colorimetric oxidative assay Srisuk, Pathomthat Cuttlefish ink sac Folin–Ciocalteu phenol reagent Gallic acid Redox activity Sepia melanin Sepia officinalis Synthetic melanin Ciências Médicas::Biotecnologia Médica Science & Technology |
title_short |
Redox activity of melanin from the ink sac of Sepia officinalis by means of colorimetric oxidative assay |
title_full |
Redox activity of melanin from the ink sac of Sepia officinalis by means of colorimetric oxidative assay |
title_fullStr |
Redox activity of melanin from the ink sac of Sepia officinalis by means of colorimetric oxidative assay |
title_full_unstemmed |
Redox activity of melanin from the ink sac of Sepia officinalis by means of colorimetric oxidative assay |
title_sort |
Redox activity of melanin from the ink sac of Sepia officinalis by means of colorimetric oxidative assay |
author |
Srisuk, Pathomthat |
author_facet |
Srisuk, Pathomthat Correlo, V. M. Leonor, I. B. Palladino, Pasquale Reis, R. L. |
author_role |
author |
author2 |
Correlo, V. M. Leonor, I. B. Palladino, Pasquale Reis, R. L. |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade do Minho |
dc.contributor.author.fl_str_mv |
Srisuk, Pathomthat Correlo, V. M. Leonor, I. B. Palladino, Pasquale Reis, R. L. |
dc.subject.por.fl_str_mv |
Cuttlefish ink sac Folin–Ciocalteu phenol reagent Gallic acid Redox activity Sepia melanin Sepia officinalis Synthetic melanin Ciências Médicas::Biotecnologia Médica Science & Technology |
topic |
Cuttlefish ink sac Folin–Ciocalteu phenol reagent Gallic acid Redox activity Sepia melanin Sepia officinalis Synthetic melanin Ciências Médicas::Biotecnologia Médica Science & Technology |
description |
The redox properties of natural extract from cuttlefish ink sac (Sepia officinalis) and synthetic melanin used as a biomimetic in melanin structural investigation were determined by comparison of this phenol-based heterogeneous pigment with gallic acid used as a standard in Folinâ Ciocalteu colorimetric assay widely employed for characterisation of oxidative properties of biomaterials. Reactivity of sepia melanin reported here is much higher than previously indicated and this protocol should allow the redox characterisation of all melanins irrespective of their origin and composition. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
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/1822/38372 |
url |
http://hdl.handle.net/1822/38372 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Srisuk P., Correlo V. M., Leonor I. B., Palladino P., Reis R. L. Redox activity of melanin from the ink sac of Sepia officinalis by means of colorimetric oxidative assay, Natural Product Research, doi:10.1080/14786419.2015.1079185, 2015 1478-6419 1478-6427 10.1080/14786419.2015.1079185 26299816 http://www.tandfonline.com/doi/full/10.1080/14786419.2015.1079185 |
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 |
Taylor and Francis |
publisher.none.fl_str_mv |
Taylor and Francis |
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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1799132880455073792 |