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Industry-friendly hydroethanolic extraction protocols for Grateloupia turuturu UV-shielding and antioxidant compounds

2020Journal article Open access
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dc.contributor.authorFélix, Rafael
dc.contributor.authorCarmona, Ana M.
dc.contributor.authorFélix, Carina
dc.contributor.authorNovais, Sara C.
dc.contributor.authorLemos, Marco F.L.
dc.date.accessioned2021-08-11T12:06:51Z
dc.date.available2021-08-11T12:06:51Z
dc.date.issued2020
dc.description.abstractGrateloupia turuturu is an invasive macroalga on the Iberian coast, known to produce bioactive compounds with di erent cosmeceutical bioactivities, namelyUVshielding and antioxidants. The goal of this study was to optimize the extraction procedure of main bioactivities of this species with cosmetic potential, using Response Surface Methodology. Two Box–Behnken designs were used to evaluate the e ect of ethanol concentration (0–50%), liquid-solid ratio, time, pH, and temperature on yield, UV absorbance, and antioxidant activity. Both optimizations showed a similar trend: aqueous extracts have higher yields and extracts performed with ethanol as part of the solvent have higher activities concerning UV absorbance and antioxidant activity. For all the extracts an absorption peak between 320 and 340 nm was observed. This data now allows further studies by narrowing the extracts worthful of characterization. The development of industry-friendly extraction methods allows the valorization of this invasive species, contributing for the potential creation of natural and eco-friendly products by the cosmetic industry while contributing to the restoration of affected environments.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationFélix, R.; Carmona, A.M.; Félix, C.; Novais, S.C.; Lemos, M.F.L. Industry-Friendly Hydroethanolic Extraction Protocols for Grateloupia turuturu UV-Shielding and Antioxidant Compounds. Appl. Sci. 2020, 10, 5304. https://doi.org/10.3390/app10155304pt_PT
dc.identifier.doi10.3390/app10155304pt_PT
dc.identifier.issn2076-3417
dc.identifier.urihttp://hdl.handle.net/10400.8/6077
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherMDPIpt_PT
dc.relation.publisherversionhttps://www.mdpi.com/2076-3417/10/15/5304pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectBox–Behnken designpt_PT
dc.subjectExtraction conditionspt_PT
dc.subjectBioactive compoundspt_PT
dc.subjectInvasive seaweedpt_PT
dc.titleIndustry-friendly hydroethanolic extraction protocols for Grateloupia turuturu UV-shielding and antioxidant compoundspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.titleApplied Sciencespt_PT
oaire.citation.volume10pt_PT
person.familyNameFaria da Costa Félix
person.familyNameCarmona
person.familyNameFaria Da Costa Félix
person.familyNameNovais
person.familyNameLemos
person.givenNameRafael Alexandre
person.givenNameAna
person.givenNameCarina Rafaela
person.givenNameSara
person.givenNameMarco
person.identifierKWTr8tQAAAAJ
person.identifier996337
person.identifier.ciencia-idA315-5CB0-097C
person.identifier.ciencia-id2015-2A43-2055
person.identifier.ciencia-id2216-A2E0-A118
person.identifier.orcid0000-0003-4766-3736
person.identifier.orcid0000-0003-2812-6302
person.identifier.orcid0000-0002-9813-9400
person.identifier.orcid0000-0003-1306-3396
person.identifier.orcid0000-0001-9887-1864
person.identifier.ridA-9032-2012
person.identifier.ridF-7951-2011
person.identifier.scopus-author-id57200377641
person.identifier.scopus-author-id23025463300
person.identifier.scopus-author-id7006042884
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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relation.isAuthorOfPublication1e4b5f04-bb30-40d1-a4c8-0ae94ec477f3
relation.isAuthorOfPublicationbe3b35be-8af5-4b3b-aaf3-12d6cf143985
relation.isAuthorOfPublicationde69a91d-24ba-4155-ad23-76367cca2232
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