Content of phenolic compounds and antioxidant capacity in fruits of selected genotypes of apricot with resistance against Plum pox virus

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dc.contributor.authorSochor, Jiřícs
dc.contributor.authorZítka, Ondřejcs
dc.contributor.authorŠkutková, Helenacs
dc.contributor.authorPavlík, Dušancs
dc.contributor.authorBabula, Petrcs
dc.contributor.authorKrška, Boriscs
dc.contributor.authorHorna, Alešcs
dc.contributor.authorAdam, Vojtěchcs
dc.contributor.authorProvazník, Ivocs
dc.contributor.authorKizek, Renécs
dc.coverage.issue15cs
dc.coverage.volume2010cs
dc.date.accessioned2018-12-14T07:58:24Z
dc.date.available2018-12-14T07:58:24Z
dc.date.issued2010-09-07cs
dc.description.abstractResearch on natural compounds is increasingly focused on their effects on human health. In this study, we were interested in the evaluation of nutritional value expressed as content of total phenolic compounds and antioxidant capacity of new apricot (Prunus armeniaca L.) genotypes resistant against Plum pox virus (PPV) cultivated on Department of Fruit Growing of Mendel University in Brno. Fruits of twenty one apricot genotypes were collected at the onset of consumption ripeness. Antioxidant capacities of the genotypes were determined spectrometrically using DPPH (1,1-diphenyl-2-picrylhydrazyl free radicals) scavenging test, TEAC (Trolox Equivalent Antioxidant Capacity), and FRAP (Ferric Reducing Antioxidant Power)methods. The highest antioxidant capacities were determined in the genotypes LE-3228 and LE-2527, the lowest ones in the LE-985 and LE-994 genotypes. Moreover, close correlation (r = 0.964) was determined between the TEAC and DPPH assays. Based on the antioxidant capacity and total polyphenols content, a clump analysis dendrogram of the monitored apricot genotypes was constructed. In addition, we optimized high performance liquid chromatography coupled with tandem electrochemical and spectrometric detection and determined phenolic profile consisting of the following fifteen phenolic compounds: gallic acid, 4-aminobenzoic acid, chlorogenic acid, ferulic acid, caffeic acid, procatechin, salicylic acid, p-coumaric acid, the flavonols quercetin and quercitrin, the flavonol glycoside rutin, resveratrol, vanillin, and the isomers epicatechin, (-)- and (+)- catechin.en
dc.formattextcs
dc.format.extent6285-6305cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationMOLECULES. 2010, vol. 2010, issue 15, p. 6285-6305.en
dc.identifier.doi10.3390/molecules15096285cs
dc.identifier.issn1420-3049cs
dc.identifier.other49817cs
dc.identifier.urihttp://hdl.handle.net/11012/137229
dc.language.isoencs
dc.publisherMDPIcs
dc.relation.ispartofMOLECULEScs
dc.relation.urihttps://www.mdpi.com/1420-3049/15/9/6285cs
dc.rightsCreative Commons Attribution 3.0 Unportedcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/1420-3049/cs
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/cs
dc.subjectapricoten
dc.subjectDPPHen
dc.subjectTEACen
dc.subjectFRAPen
dc.subjecthigh performance liquid chromatography (HPLC)en
dc.subjectelectrochemical and spectrometric detectionen
dc.subjectPlum pox virus (PPV)en
dc.subjectdendrogramen
dc.titleContent of phenolic compounds and antioxidant capacity in fruits of selected genotypes of apricot with resistance against Plum pox virusen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-49817en
sync.item.dbtypeVAVen
sync.item.insts2020.04.01 10:59:48en
sync.item.modts2020.04.01 05:51:14en
thesis.grantorVysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií. Ústav biomedicínského inženýrstvícs
thesis.grantorVysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií. Ústav mikroelektronikycs
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