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dc.creatorMilosavljević, Dragica M.
dc.creatorMaksimović, Vuk M.
dc.creatorMilivojević, Jasminka M.
dc.creatorNakarada, Đura J.
dc.creatorMojović, Miloš D.
dc.creatorDragišić Maksimović, Jelena J.
dc.date.accessioned2023-01-10T07:57:01Z
dc.date.available2023-01-10T07:57:01Z
dc.date.issued2022
dc.identifier.issn2223-7747
dc.identifier.urihttp://aspace.agrif.bg.ac.rs/handle/123456789/6244
dc.description.abstractPhenolic compounds of 25 newly introduced strawberry cultivars were profiled using spectrophotometry, electron paramagnetic resonance (EPR) spectroscopy, and high-performance liquid chromatography-mass spectrometry. Total phenolic and anthocyanin content (TPC and TACY, respectively), as well as vitamin C, and concentrations of individual phenolic compounds in fruits were evaluated to identify the most promising cultivars according to their phenolic profile. The highest values of TPC, TACY, and vitamin C were recorded in ‘Premy’ (1.53 mg eq GA g−1 FW), ‘Sandra’ (30.60 mg eq Pg-3-g 100 g−1 FW), and ‘Laetitia’ (56.32 mg 100 g−1 FW), respectively. The DPPH and •OH radicals scavenging activity of fruit methanolic extracts was estimated using EPR spectroscopy. All cultivars are almost uniformly effective in the scavenging of •OH radical, while ‘Tea’, ‘Premy’, and ‘Joly’ were marked as highly potent cultivars (over 70%) in terms of DPPH-antiradical activity. Specific peroxidase activities were the highest in ‘Garda’, ‘Federica’, and ‘Rumba’ (0.11, 0.08, and 0.06 U mg−1 prot, respectively). ‘Laetitia’, ‘Joly’, ‘Arianna’, ‘Tea’, and ‘Mila’ cultivars were distinguished from others as the richest concerning almost all flavonoids and phenolic acids, including some other parameters of bioactivity. These cultivars could be recommended to consumers as functional fruit foods. © 2022 by the authors.
dc.languageEnglish
dc.relationinfo:eu-repo/grantAgreement/MESTD/inst-2020/200053/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/inst-2020/200116/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/inst-2020/200146/RS//
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.sourcePlants
dc.sourcePlants
dc.subjectanthocyanins
dc.subjectantioxidant
dc.subjectelectron paramagnetic resonance (EPR) spectroscopy
dc.subjectflavan-3-ols
dc.subjectflavonols
dc.subjectHPLC-MS
dc.subjecthydroxycinnamic acids
dc.subjectperoxidase
dc.subjectstrawberry fruit
dc.titleRich in Phenolics—Strong Antioxidant Fruit? Comparative Study of 25 Strawberry Cultivars
dc.typearticleen
dc.rights.licenseBY
dc.citation.issue24
dc.citation.rankM21
dc.citation.volume11
dc.identifier.doi10.3390/plants11243566
dc.identifier.fulltexthttp://aspace.agrif.bg.ac.rs/bitstream/id/24276/bitstream_24276.pdf
dc.type.versionpublishedVersion


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