Evaluation of Antioxidant Activity, Phytochemicals and ESR Analysis of Lavandula Stoechas

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dc.contributor.authorCeylan, Y.
dc.contributor.authorUsta, K.
dc.contributor.authorUsta, A.
dc.contributor.authorMaltas, E.
dc.contributor.authorYildiz, S.
dc.date.accessioned2020-03-26T19:05:56Z
dc.date.available2020-03-26T19:05:56Z
dc.date.issued2015
dc.departmentSelçuk Üniversitesien_US
dc.descriptionInternational Conference on Computational and Experimental Science and Engineering (ICCESEN) -- OCT 25-29, 2014 -- Antalya, TURKEYen_US
dc.description.abstractThe antioxidant activity of phytochemicals and of the methanolic extract of Lavandula stoechas was evaluated by beta-carotene-linoleate bleaching, DPPH radical scavenging, ferric reducing/antioxidant power (FRAP). The obtained results were compared with antioxidant activities of synthetic antioxidants, such as BHT and BHA. The highest antioxidant activity of the extract was observed by DPPH radical scavenging assay, which was 84.45 +/- 5.1 % at 1 mg ml(-1). Rutin, rosmarinic acid, and caffeic acid were main phenolics in the extract. The total phenolic content of the methanolic extract of Lavandula stoechas was found to be 105.5 +/- 2.7 mg gallic acid equivalent (GAE). Electron spin resonance (ESR) measurements were also performed on the samples. Free radicals were determined by ESR method. g value was found to be 2.0034 for the Lavandula stoechas; 2.0052 for quercetin.en_US
dc.description.sponsorshipScientific Research Foundations of SelcukSelcuk University; Alanya Alaaddin Keykubat UniversitiesAlanya Alaaddin Keykubat Universityen_US
dc.description.sponsorshipWe thank Scientific Research Foundations of Selcuk and Alanya Alaaddin Keykubat Universities for supporting this study.en_US
dc.identifier.doi10.12693/APhysPolA.128.B-483en_US
dc.identifier.endpageB487en_US
dc.identifier.issn0587-4246en_US
dc.identifier.issn1898-794Xen_US
dc.identifier.issue2Ben_US
dc.identifier.scopusqualityQ4en_US
dc.identifier.startpageB483en_US
dc.identifier.urihttps://dx.doi.org/10.12693/APhysPolA.128.B-483
dc.identifier.urihttps://hdl.handle.net/20.500.12395/32120
dc.identifier.volume128en_US
dc.identifier.wosWOS:000363011700148en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherPOLISH ACAD SCIENCES INST PHYSICSen_US
dc.relation.ispartofACTA PHYSICA POLONICA Aen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.selcuk20240510_oaigen_US
dc.titleEvaluation of Antioxidant Activity, Phytochemicals and ESR Analysis of Lavandula Stoechasen_US
dc.typeArticleen_US

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