Antioxidant capacity and phenolic profile of berry, seed, and skin of Ekikara (vitis vinifera L) grape: Influence of harvest year and altitude

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dc.contributor.authorCoklar, Hacer
dc.date.accessioned2020-03-26T19:33:56Z
dc.date.available2020-03-26T19:33:56Z
dc.date.issued2017
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractEkikara (Vitis vinifera L.) is a poorly known native Turkish grape cultivar, which is being cultivated for thousands of years for table consumption, raisin, and grape molasses production. The aim of this study was to investigate the phenolic profile of whole berry, skin, and seeds of the cultivar and to determine the effect of harvesting year and altitude of the vineyard location. The grape samples were collected from two vineyards, located at 1000 and 1500 m of altitude in year 2014 while it was collected from 1500 m of altitude in year 2015. In addition to phenolic profile, antioxidant activity, total phenolic, anthocyanin, and tannin contents, and fatty acid profile of seed oil were also analyzed. In this study, anthocyanins, resveratrol, rutin, and isorhamnetin-3-glucoside were mainly found in skin while monomers and dimers of flavan-3-ols were present mainly in the seed. Altitude had a drastic effect on phenolic compounds as well as on the antioxidant activity of whole berry, skin, and seeds.en_US
dc.identifier.doi10.1080/10942912.2016.1230870en_US
dc.identifier.endpage2087en_US
dc.identifier.issn1094-2912en_US
dc.identifier.issn1532-2386en_US
dc.identifier.issue9en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.startpage2071en_US
dc.identifier.urihttps://dx.doi.org/10.1080/10942912.2016.1230870
dc.identifier.urihttps://hdl.handle.net/20.500.12395/34810
dc.identifier.volume20en_US
dc.identifier.wosWOS:000405628500012en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherTAYLOR & FRANCIS INCen_US
dc.relation.ispartofINTERNATIONAL JOURNAL OF FOOD PROPERTIESen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectEkikaraen_US
dc.subjectVitis viniferaen_US
dc.subjectPhenolic compoundsen_US
dc.subjectAnthocyanin profileen_US
dc.subjectAltitudeen_US
dc.titleAntioxidant capacity and phenolic profile of berry, seed, and skin of Ekikara (vitis vinifera L) grape: Influence of harvest year and altitudeen_US
dc.typeArticleen_US

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