Publication
Chemical assessment and in vitro antioxidant capacity of Ficus carica latex
dc.contributor.author | Oliveira, Andreia P. | |
dc.contributor.author | Silva, Luís R. | |
dc.contributor.author | Ferreres, Frederico | |
dc.contributor.author | Pinho, P. Guedes de | |
dc.contributor.author | Valentão, Patrícia | |
dc.contributor.author | Silva, Branca M. | |
dc.contributor.author | Pereira, J.A. | |
dc.contributor.author | Andrade, Paula B. | |
dc.date.accessioned | 2011-01-14T10:57:48Z | |
dc.date.available | 2011-01-14T10:57:48Z | |
dc.date.issued | 2010 | |
dc.description.abstract | Ficus species possess latex-like material within their vasculatures, affording protection and selfhealing from physical attacks. In this work, metabolite profiling was performed on Ficus carica latex. Volatiles profile was determined by HS-SPME/GC-IT-MS, with 34 compounds being identified, distributed by distinct chemical classes: 5 aldehydes, 7 alcohols, 1 ketone, 9 monoterpenes, 9 sesquiterpenes and 3 other compounds. Sesquiterpenes constituted the most abundant class in latex (ca. 91% of total identified compounds). Organic acids composition was also characterized, by HPLC-UV, and oxalic, citric, malic, quinic, shikimic and fumaric acids were determined. Malic and shikimic acids were present in higher amounts (ca. 26%, each). The antioxidant potential of this material was checked by distinct in vitro chemical assays. A concentration-dependent activity was noticed against DPPH, nitric oxide and superoxide radicals. Additionally, acetylcholinesterase inhibitory capacity was evaluated, but a weak effect was found. | por |
dc.description.sponsorship | (SFRH/BD/47620/2008) is indebted to Fundação para a Ciência e a Tecnologia (FCT) for the grant. | |
dc.identifier.citation | Oliveira, A.P.; Silva, L.R.; Ferreres, F.; Guedes de Pinho, P.; Valentão, P.; Silva, B.M.; Pereira, J. A.; Andrade, P.B. (2010). Chemical assessment and in vitro antioxidant capacity of Ficus carica latex. Journal of Agricultural and Food Chemistry. ISSN 0021-8561. 58:6, p. 3393-3398. | por |
dc.identifier.doi | 10.1021/jf9039759 | |
dc.identifier.eissn | 1520-5118 | |
dc.identifier.issn | 0021-8561 | |
dc.identifier.uri | http://hdl.handle.net/10198/3116 | |
dc.language.iso | eng | por |
dc.peerreviewed | yes | por |
dc.publisher | ACS | por |
dc.relation | METABOLIC PROFILING OF PORTUGUESE FICUS CARICA L. VARIETIES AND THEIR BIOACTIVITY | |
dc.subject | Ficus carica latex | por |
dc.subject | Volatiles | por |
dc.subject | Organic acids | por |
dc.subject | Antioxidant potential | por |
dc.subject | Acetylcholinesterase inhibition | por |
dc.title | Chemical assessment and in vitro antioxidant capacity of Ficus carica latex | por |
dc.type | journal article | |
dspace.entity.type | Publication | |
oaire.awardTitle | METABOLIC PROFILING OF PORTUGUESE FICUS CARICA L. VARIETIES AND THEIR BIOACTIVITY | |
oaire.awardURI | info:eu-repo/grantAgreement/FCT//SFRH%2FBD%2F47620%2F2008/PT | |
oaire.citation.endPage | 3398 | por |
oaire.citation.issue | 58(6) | por |
oaire.citation.startPage | 3393 | por |
oaire.citation.title | Journal of Agricultural and Food Chemistry | por |
person.familyName | Pereira | |
person.givenName | José Alberto | |
person.identifier.ciencia-id | 611F-80B2-A7C1 | |
person.identifier.orcid | 0000-0002-2260-0600 | |
person.identifier.rid | L-6798-2014 | |
person.identifier.scopus-author-id | 57204366348 | |
project.funder.identifier | http://doi.org/10.13039/501100001871 | |
project.funder.name | Fundação para a Ciência e a Tecnologia | |
rcaap.rights | restrictedAccess | por |
rcaap.type | article | por |
relation.isAuthorOfPublication | 7932162e-a2da-4913-b00d-17babbe51857 | |
relation.isAuthorOfPublication.latestForDiscovery | 7932162e-a2da-4913-b00d-17babbe51857 | |
relation.isProjectOfPublication | 2dbabf6d-a218-46c4-b0d4-d771956fb0c4 | |
relation.isProjectOfPublication.latestForDiscovery | 2dbabf6d-a218-46c4-b0d4-d771956fb0c4 |