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dc.creatorFotirić-Akšić, Milica M.
dc.creatorGašić, Uroš M.
dc.creatorDabić-Zagorac, Dragana
dc.creatorSredojević, Milica
dc.creatorTosti, Tomislav
dc.creatorNatić, Maja
dc.creatorMeland, Mekjell
dc.date.accessioned2019-12-03T09:43:51Z
dc.date.available2019-12-03T09:43:51Z
dc.date.issued2019
dc.identifier.issn2218-273X
dc.identifier.urihttp://cherry.chem.bg.ac.rs/handle/123456789/3722
dc.description.abstractThe aim of this research was to analyze sugars and phenolics of pollen obtained from 15 different ‘Oblacinska’ sour cherry clones and to assess the chemical fingerprint of this cultivar. Carbohydrate analysis was done using high-performance anion-exchange chromatography (HPAEC) with pulsed amperometric detection (PAD), while polyphenols were analyzed by ultra-high-performance liquid chromatography-diode array detector-tandem mass spectrometry (UHPLC-DAD MS/MS) system. Glucose was the most abundant sugar, followed by fructose and sucrose. Some samples had high level of stress sugars, especially trehalose. Rutin was predominantly polyphenol in a quantity up to 181.12 mg/kg (clone III/9), with chlorogenic acid (up to 59.93 mg/kg in clone III/9) and p-coumaric acid (up to 53.99 mg/kg in clone VIII/1) coming after. According to the principal component analysis (PCA), fructose, maltose, maltotriose, sorbitol, and trehalose were the most important sugars in separating pollen samples. PCA showed splitting off clones VIII/1, IV/8, III/9, and V/P according to the quantity of phenolics and dissimilar profiles. Large differences in chemical composition of studied ‘Oblacinska sour cherry’ clone pollen were shown, proving that it is not a cultivar, but population. Finally, due to the highest level of phenolics, clones IV/8, XV/3, and VIII/1 could be singled out as a promising one for producing functional food and/or in medicinal treatments.
dc.publisherMDPI
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172017/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/31063/RS//
dc.relationResearch Council of Norway (project No. 280376)
dc.rightsopenAccess
dc.sourceBiomolecules
dc.subjectPollen
dc.subject‘oblacinska’ sour cherry
dc.subjectCarbohydrates
dc.subjectClone
dc.subjectPhenolics
dc.titleChemical fingerprint of ‘oblacinska’ sour cherry (prunus Cerasus L.) pollen
dc.typearticle
dc.rights.licenseBY
dcterms.abstractФотирић-Aкшић, Милица М.; Средојевић, Милица; Дабић-Загорац, Драгана; Тости, Томислав; Натић, Маја; Меланд, Мекјелл; Гашић, Урош М.;
dc.citation.volume9
dc.citation.issue9
dc.identifier.wos000489102800003
dc.identifier.doi10.3390/biom9090391
dc.citation.rankM21~
dc.type.versionpublishedVersion
dc.identifier.scopus2-s2.0-85073370274
dc.identifier.fulltexthttp://cherry.chem.bg.ac.rs/bitstream/id/16290/Chemical_Fingerprint_of_pub_2019.pdf


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