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dc.creatorŠaćirović, Sabina
dc.creatorĐorović Jovanović, Jelena
dc.creatorDimić, Dušan
dc.creatorPetrović, Zorica
dc.creatorSimijonović, Dušica
dc.creatorManojlović, Nedeljko
dc.creatorAntić, Mališa
dc.creatorMarković, Zoran
dc.date.accessioned2021-10-26T10:45:03Z
dc.date.available2021-10-26T10:45:03Z
dc.date.issued2021
dc.identifier.issn0026-9247
dc.identifier.urihttp://aspace.agrif.bg.ac.rs/handle/123456789/5922
dc.description.abstractThe phenolic compounds, which are rich in red wine, have gained considerable attention due to their antioxidant potential. Selected Serbian wines were analyzed for their antioxidant activity by DPPH test and the total content of phenolic compounds was determined by employing the Folin–Ciocalteu colorimetric method. The major polyphenols were determined by HPLC. The antioxidant activity was correlated with the amount of specific polyphenols (gallic acid, caffeic acid, catechin, epicatechin, myricetin, and kaempferol) by quantitative structure–activity relationship. The origin of the antioxidant potential of wines was discussed based on the individual activity of identified polyphenols and theoretical calculations (at APFD/6-311++G(d,p) level of theory). The thermodynamic parameters of free radical scavenging activity and reactivity towards DPPH·, HO·, and HOO· were explained with special emphasis on the effect of structure and intramolecular interactions in polyphenols. Based on the presented data, the positive effects of selected Serbian wines on humane health and biologically relevant free radicals are concluded.sr
dc.language.isoensr
dc.publisherSpringersr
dc.relationinfo:eu-repo/grantAgreement/MESTD/inst-2020/200146/RS//sr
dc.relationinfo:eu-repo/grantAgreement/MESTD/inst-2020/200378/RS//sr
dc.rightsrestrictedAccesssr
dc.sourceMonatshefte fur Chemiesr
dc.subjectAntioxidantssr
dc.subjectDensity functional theorysr
dc.subjectQSARsr
dc.subjectRadicalssr
dc.subjectUV/Vis spectroscopysr
dc.titleOn the origin of the antioxidant potential of selected wines: combined HPLC, QSAR, and DFT studysr
dc.typearticlesr
dc.rights.licenseARRsr
dc.citation.epage1181
dc.citation.issue10
dc.citation.rankM23
dc.citation.spage1173
dc.citation.volume152
dc.identifier.doi10.1007/s00706-021-02828-1
dc.identifier.scopus2-s2.0-85113282111
dc.identifier.wos000687950300005
dc.type.versionpublishedVersionsr


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Приказ основних података о документу