Publication
Phenolic composition of Cydonia oblonga Miller leaf.
| dc.contributor.author | Silva, Branca M. | |
| dc.contributor.author | Oliveira, Andreia P. | |
| dc.contributor.author | Pereira, J.A. | |
| dc.contributor.author | Valentão, Patrícia | |
| dc.contributor.author | Seabra, Rosa M. | |
| dc.contributor.author | Andrade, Paula B. | |
| dc.date.accessioned | 2011-08-25T14:29:59Z | |
| dc.date.available | 2011-08-25T14:29:59Z | |
| dc.date.issued | 2008 | |
| dc.description.abstract | Phenolic profile of 36 Cydonia oblonga Miller leaf samples, from 3 different geographical origins of Portugal, harvested in 3 collection months, was determined by HPLC/DAD. Quince leaf presented a common profile composed by 9 constituents: 3-0-, 4-0- and 5-0-caffeoylquinic acids, 3,5-0-dicaffeoylquinic acid, quercetin-3-0 galactoside, quercetin-3-0-rutinoside, kaempferol-3-0-glycoside, kaempferol-3-0-g1ucoside and kaempferol-3-0-rutinoside. C. oblonga leaf total content varied from 4.9 to 16.5 g/kg of dry matter, indicating that this leaf can be used as a good and cheap source of bioactive constituents. 5-0-caffeoylquinic acid was the major phenolic compound (36.2%). Significantly differences were found in 3-0-caffeoylquinic and 3,5-0-dicaffeoylquinic acids contents, according to geographical provenience and harvesting month. | por |
| dc.identifier.citation | Silva, B.M.; Oliveira, A.P.; Pereira, J.A.; Valentão, P.; Seabra, R.M.; Andrade, P.B. (2008). Phenolic composition of Cydonia oblonga Miller leaf. In XXIVth International Conference on Polyphenols. Salamanca | por |
| dc.identifier.uri | http://hdl.handle.net/10198/6046 | |
| dc.language.iso | eng | por |
| dc.peerreviewed | yes | por |
| dc.title | Phenolic composition of Cydonia oblonga Miller leaf. | por |
| dc.type | conference object | |
| dspace.entity.type | Publication | |
| oaire.citation.conferencePlace | Salamanca. Espanha | por |
| oaire.citation.title | XXIVth International Conference on Polyphenols. | 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 | |
| rcaap.rights | openAccess | por |
| rcaap.type | conferenceObject | por |
| relation.isAuthorOfPublication | 7932162e-a2da-4913-b00d-17babbe51857 | |
| relation.isAuthorOfPublication.latestForDiscovery | 7932162e-a2da-4913-b00d-17babbe51857 |
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