Radical scavenging activities of some Vitis vinifera varieties grown in malatya (Turkey) and their preventive effects on the formation lipid peroxidation in unsaturated fatty acids mediated

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dc.authorscopusid27467645100
dc.authorscopusid57219233353
dc.authorscopusid14632863800
dc.authorscopusid24474887600
dc.authorscopusid57200049871
dc.contributor.authorOzsahin A.D.
dc.contributor.authorYilmaz O.
dc.contributor.authorTuzcu M.
dc.contributor.authorKirecci O.A.
dc.contributor.authorGuvenc M.
dc.date.accessioned2024-08-04T19:59:38Z
dc.date.available2024-08-04T19:59:38Z
dc.date.issued2010
dc.departmentİnönü Üniversitesien_US
dc.description.abstractThis study examined the phytochemical characteristics of five samples of Vitis vinifera grown in the Malatya region of Turkey and investigated their impacts on human health by determining their antioxidant activities in vitro. The present research includes five native grape varieties (white: Tahanebi, Sam and Kureys; red: Köhnü; black: Banazi Karasi). Antioxidative activities of the grape extracts were determined with the following modifications. The free radical scavenging effect in extracts was assessed by the decolouration of a methanolic solution of DPPH. Lipid peroxidation level was found to be significantly high in the Fenton reagent (FR) containing group when compared to the control group (p < 0.0001). However, lipid peroxidation level decreased significantly in the groups to which grape extracts were added (p < 0.0001). According to DPPH results, all grape samples showed effective antioxidant activity in different concentrations and these activities were observed to change in parallel with the increase in flavonoid concentration. The results indicate that the grape fruit extracts decrease lipid peroxidation level in the Fenton reagent environment and have scavenging effect on the DPPH depending on grape varieties.en_US
dc.identifier.endpage7948en_US
dc.identifier.issn0970-7077
dc.identifier.issue10en_US
dc.identifier.scopus2-s2.0-77956071298en_US
dc.identifier.scopusqualityQ4en_US
dc.identifier.startpage7939en_US
dc.identifier.urihttps://hdl.handle.net/11616/90761
dc.identifier.volume22en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherChemical Publishing Co.en_US
dc.relation.ispartofAsian Journal of Chemistryen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAntioxidant capacityen_US
dc.subjectFlavonoidsen_US
dc.subjectGrapeen_US
dc.subjectLipid peroxidationen_US
dc.subject?,?-Diphenyl-?-picrylhydrazyl (DPPH)en_US
dc.titleRadical scavenging activities of some Vitis vinifera varieties grown in malatya (Turkey) and their preventive effects on the formation lipid peroxidation in unsaturated fatty acids mediateden_US
dc.typeArticleen_US

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