Publication
By-product of Lavandula latifolia essential oil distillation as source of antioxidants
| dc.contributor.author | Méndez-Tovar, Inés | |
| dc.contributor.author | Herrero, Baudilio | |
| dc.contributor.author | Pérez-Magariño, Silvia | |
| dc.contributor.author | Pereira, J.A. | |
| dc.contributor.author | Asensio-S.-Manzanera, M. Carmen | |
| dc.date.accessioned | 2016-11-25T11:08:45Z | |
| dc.date.available | 2016-11-25T11:08:45Z | |
| dc.date.issued | 2015 | |
| dc.description.abstract | The objective of this work was to evaluate the antioxidant properties of Lavandula latifolia waste obtained after essential oil distillation. Samples of 12 wild populations of the Lavandula genus collected between 2009 and 2010 were hydrodistilled and their by-products were analyzed using the FolineCiocalteu, free radical scavenging activity (2,2-diphenyl-1- picrylhydrazyl), and the ferric reducing antioxidant power (FRAP) methods. Rosmarinic acid, apigenin, and luteolin contents were analyzed by high-performance liquid chromatographyediode array detection. The mean of total phenolic content ranged from 1.89 ± 0.09 mg gallic acid equivalents/g dry weight to 3.54 ± 0.22 mg gallic acid equivalents/ g dry weight. The average value of the half maximal effective concentration (EC50) for scavenging activity ranged from 5.09 ± 0.17 mg/mL to 14.30 ± 1.90 mg/mL and the variability of the EC50 in FRAP ranged from 3.72 ± 0.12 mg/mL to 18.55 ± 0.77 mg/mL. Annual variation was found among this samples and the environmental conditions of 2009 were found to be more favorable. The plants collected from Sedano showed the highest antioxidant power. Our results show that rosmarinic acid and apigenin in L. latifolia contributed to the antioxidant properties of the waste. In conclusion, the by-product of the distillation industry could be valorizing as a source of natural antioxidants. | pt_PT |
| dc.description.sponsorship | This project was carried out thanks to financial support from the National Institute for Instituto Nacional de Tecnología Agraria y Alimentaria (INIA) through project RTA2009-00062-C03-02. I. M.-T. was supported by a PhD fellowship from the Instituto Nacional de Tecnología Agraria y Alimentaria (INIA). | pt_PT |
| dc.identifier.citation | Méndez-Tovar, Inés; Herrero, Baudilio; Pérez-Magariño, Silvia; Pereira, J.A.; Asensio-S.-Manzanera, M. Carmen (2015). By-product of Lavandula latifolia essential oil distillation as source of antioxidants. Journal of Food and Drug Analysis. 1021-9498. 23:2, p. 225-233 | pt_PT |
| dc.identifier.doi | 10.1016/j.jfda.2014.07.003 | pt_PT |
| dc.identifier.issn | 1021-9498 | |
| dc.identifier.uri | http://hdl.handle.net/10198/13534 | |
| dc.language.iso | eng | pt_PT |
| dc.peerreviewed | yes | pt_PT |
| dc.publisher | Elsevier | pt_PT |
| dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | pt_PT |
| dc.subject | Antioxidant activity | pt_PT |
| dc.subject | By-product | pt_PT |
| dc.subject | Interpopulation variability | pt_PT |
| dc.subject | Spike lavender | pt_PT |
| dc.subject | Total phenolic content | pt_PT |
| dc.title | By-product of Lavandula latifolia essential oil distillation as source of antioxidants | pt_PT |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.citation.endPage | 233 | pt_PT |
| oaire.citation.issue | 2 | pt_PT |
| oaire.citation.startPage | 225 | pt_PT |
| oaire.citation.title | Journal of Food and Drug Analysis | pt_PT |
| oaire.citation.volume | 23 | pt_PT |
| 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 | restrictedAccess | pt_PT |
| rcaap.type | article | pt_PT |
| relation.isAuthorOfPublication | 7932162e-a2da-4913-b00d-17babbe51857 | |
| relation.isAuthorOfPublication.latestForDiscovery | 7932162e-a2da-4913-b00d-17babbe51857 |