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Antioxidant and radical oxygen species scavenging activities of 12 cultivars of blue honeysuckle fruit

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dc.title Antioxidant and radical oxygen species scavenging activities of 12 cultivars of blue honeysuckle fruit en
dc.contributor.author Rop, Otakar
dc.contributor.author Řezníček, Vojtěch
dc.contributor.author Mlček, Jiří
dc.contributor.author Juríková, Tünde
dc.contributor.author Balík, Josef
dc.contributor.author Sochor, Jiří
dc.contributor.author Kramářová, Daniela
dc.relation.ispartof Horticultural Science
dc.identifier.issn 0862-867X Scopus Sources, Sherpa/RoMEO, JCR
dc.date.issued 2011
utb.relation.volume 38
utb.relation.issue 2
dc.citation.spage 63
dc.citation.epage 70
dc.type article
dc.language.iso en
dc.publisher Česká akademie zemědělských věd cs
dc.identifier.doi 10.17221/99/2010-HORTSCI
dc.relation.uri https://www.agriculturejournals.cz/web/hortsci.htm?type=article&id=99_2010-HORTSCI
dc.subject Lonicera caerulea L. en
dc.subject phenolics en
dc.subject antioxidant activity en
dc.subject lipid peroxidation en
dc.subject flavonoids en
dc.description.abstract The fruit of blue honeysuckle (Lonicera caerulea L. var. kamtchatica (Sevast.) Pojark.) belongs to the fruit of great value because of itsunique chemical composition. The aim of our measurement of this fruit species was to select the cultivars which could be the most suitable food supplement in relation to strengthening human immunity system. The comparison of the fruit of 12 cultivars was made. The highest contents of polyphenolic substances were recorded in the cultivar Zolushka with the value of 9.03 g of gallic acid/kg fresh mass. In particular cultivars the DPPH (2,2-diphenyl-1-picrylhydrazyl) test was performed to determine antioxidant activity which ranged from 6.59-10.17 g of ascorbic acid equivalent/kg fresh mass. For comparison, scavenging activity of reactive oxygen species (superoxide anion, hydroxyl radical, and nitric oxide) was determined by using a 25% methanolic extract of fruit of particular cultivars. Antioxidant potential was also assessed using the rat liver slice model. The highest values of scavenging activity were found in the cultivars Zolushka, Goluboe vreteno, and Gerda. The cultivars Zolushka, Goluboe vreteno, and Gerda had also high values of flavonoids. The presented results may be used when popularizing this fruit species and also when studying the properties of new food and genetic resources. en
utb.faculty Faculty of Technology
dc.identifier.uri http://hdl.handle.net/10563/1002182
utb.identifier.rivid RIV/70883521:28110/11:43865330!RIV12-MSM-28110___
utb.identifier.obdid 43865332
utb.identifier.scopus 2-s2.0-79957472865
utb.identifier.wok 000290232600003
utb.source j-wok
dc.date.accessioned 2011-08-16T15:06:37Z
dc.date.available 2011-08-16T15:06:37Z
utb.contributor.internalauthor Rop, Otakar
utb.contributor.internalauthor Mlček, Jiří
utb.contributor.internalauthor Kramářová, Daniela
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