Publication
Impact of enzyme- and ultrasound-assisted extraction methods on biological properties of red, brown, and green seaweeds from the Central West Coast of Portugal
dc.contributor.author | Rodrigues, Dina | |
dc.contributor.author | Sousa, Sérgio | |
dc.contributor.author | Silva, Aline | |
dc.contributor.author | Amorim, Manuela | |
dc.contributor.author | Pereira, Leonel | |
dc.contributor.author | Rocha-Santos, Teresa A.P. | |
dc.contributor.author | Gomes, Ana M. P. | |
dc.contributor.author | Duarte, Armando C. | |
dc.contributor.author | Freitas, Ana Cristina | |
dc.date.accessioned | 2016-04-21T16:29:57Z | |
dc.date.available | 2016-04-21T16:29:57Z | |
dc.date.issued | 2015 | |
dc.description.abstract | Seaweeds are an excellent source of bioactive compounds, and therefore the use of sustainable and food compatible extraction methods such as enzyme-assisted (EAE) and ultrasound-assisted extraction were applied on Sargassum muticum, Osmundea pinnatifida, and Codium tomentosum. Extracts were evaluated for proximate characterization and biological properties. Higher extraction yields were observed for C. tomentosum EAE (48-62%; p < 0.05 for Cellulase and Viscozyme), followed by O. pinnatifida (49-55%; p < 0.05 except Alcalase) and S. muticum (26-31%; p < 0.05). S. muticum extracts presented the highest nitrogen (25 +/- 2 mg/g(lyoph) (extract)) and total phenolics (261 +/- 37 mu g(catechol) (equiv)/gl(yoph) (extract)) contents, whereas higher sugars (78 +/- 14 mg(glucose) (equiv)/g(lyoph) (extract)) including sulfated polysaccharide (44 +/- 8 mg(Na2SO4) (acid)/g(lyoph) (extract)) contents characterized O. pinnatifida extracts. A higher effect on hydroxyl-radical scavenging activity (35-50%) was observed for all extracts, whereas S. muticum Alcalase and C. tomentosum Cellulase extracts exhibited higher prebiotic activity than fructooligosaccharides. O. pinnatifida and C. tomentosum EAE showed inhibitory potential against alpha-glucosidase (38-49%). | pt_PT |
dc.identifier.citation | RODRIGUES, Dina ...[et al.] - Impact of Enzyme- and Ultrasound-Assisted Extraction Methods on Biological Properties of Red, Brown, and Green Seaweeds from the Central West Coast of Portugal. Journal of Agricultural and Food Chemistry. ISSN 0021-8561. Vol. 63 (2015), p. 3177−3188 | pt_PT |
dc.identifier.doi | 10.1021/jf504220e | |
dc.identifier.eid | 84926283808 | |
dc.identifier.eissn | 1520-5118 | |
dc.identifier.issn | 0021-8561 | |
dc.identifier.pmid | 25756735 | |
dc.identifier.uri | http://hdl.handle.net/10400.14/19933 | |
dc.identifier.wos | 000352245200014 | |
dc.language.iso | eng | pt_PT |
dc.peerreviewed | yes | pt_PT |
dc.publisher | American Chemical Society | |
dc.subject | Sargassum muticum | pt_PT |
dc.subject | Osmundea pinnatifida | pt_PT |
dc.subject | Codium tomentosum | pt_PT |
dc.subject | Water-based extraction | pt_PT |
dc.subject | Biological properties | pt_PT |
dc.title | Impact of enzyme- and ultrasound-assisted extraction methods on biological properties of red, brown, and green seaweeds from the Central West Coast of Portugal | pt_PT |
dc.type | journal article | |
dspace.entity.type | Publication | |
oaire.citation.endPage | 3188 | |
oaire.citation.issue | 12 | |
oaire.citation.startPage | 3177 | |
oaire.citation.title | Journal of Agricultural and Food Chemistry | |
oaire.citation.volume | 63 | |
person.familyName | Rodrigues | |
person.familyName | Amorim | |
person.familyName | Pereira | |
person.familyName | Rocha-Santos | |
person.familyName | Gomes | |
person.familyName | Duarte | |
person.familyName | Cardoso Freitas Lopes de Freitas | |
person.givenName | Dina | |
person.givenName | Maria Manuela | |
person.givenName | Leonel | |
person.givenName | Teresa | |
person.givenName | Ana Maria | |
person.givenName | Armando | |
person.givenName | Ana Cristina | |
person.identifier | 162628 | |
person.identifier | 158867 | |
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person.identifier.orcid | 0000-0003-3660-4116 | |
person.identifier.orcid | 0000-0001-7883-2446 | |
person.identifier.orcid | 0000-0002-4868-4099 | |
person.identifier.orcid | 0000-0002-1430-9370 | |
person.identifier.rid | A-2006-2012 | |
person.identifier.rid | L-4327-2014 | |
person.identifier.rid | M-3527-2013 | |
person.identifier.rid | A-2355-2009 | |
person.identifier.rid | B-9944-2013 | |
person.identifier.rid | C-1424-2008 | |
person.identifier.scopus-author-id | 55293251500 | |
person.identifier.scopus-author-id | 7201962433 | |
person.identifier.scopus-author-id | 35235205100 | |
person.identifier.scopus-author-id | 57190668768 | |
person.identifier.scopus-author-id | 7102601994 | |
rcaap.rights | restrictedAccess | pt_PT |
rcaap.type | article | pt_PT |
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