Antioxidant properties of European cranberrybush fruit (Viburnum opulus var. edule)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F10%3A63509489" target="_blank" >RIV/70883521:28110/10:63509489 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Antioxidant properties of European cranberrybush fruit (Viburnum opulus var. edule)

Popis výsledku v původním jazyce

In literature there is little information available on European cranberrybush fruit (Viburnum opulus var. edule). This fruit plant can be cultivated even in harsh climatic conditions because of low requirements for the environment. It is possible to harvest the fruit even in the snow cover. The aim of this study was to determine the content of polyphenolics, antioxidant activity, flavonoids and vitamin C in the fruit of three cultivars ´Leningradskaya otbornaya´, ´Souzga´ and ´Taezny rubiny´. In case ofpolyphenolics high contents were observed (up to 8.29 g of gallic acid/kg of fresh mass (FM)). The 1,1´-diphenyl-2-picrylhydrazyl (DPPH) and 2,2´-azinobis-3-ethylbenzthiazino-6-sulphonic acid (ABTS) tests were applied to determine antioxidant activity which was also high in comparison with other fruit species. The correlation between the polyphenolic content and antioxidant activity was in case of the DPPH test r2 = 0.88 and the ABTS test r2 = 0.98. For comparison, scavenging activity o

Název v anglickém jazyce

Antioxidant properties of European cranberrybush fruit (Viburnum opulus var. edule)

Popis výsledku anglicky

In literature there is little information available on European cranberrybush fruit (Viburnum opulus var. edule). This fruit plant can be cultivated even in harsh climatic conditions because of low requirements for the environment. It is possible to harvest the fruit even in the snow cover. The aim of this study was to determine the content of polyphenolics, antioxidant activity, flavonoids and vitamin C in the fruit of three cultivars ´Leningradskaya otbornaya´, ´Souzga´ and ´Taezny rubiny´. In case ofpolyphenolics high contents were observed (up to 8.29 g of gallic acid/kg of fresh mass (FM)). The 1,1´-diphenyl-2-picrylhydrazyl (DPPH) and 2,2´-azinobis-3-ethylbenzthiazino-6-sulphonic acid (ABTS) tests were applied to determine antioxidant activity which was also high in comparison with other fruit species. The correlation between the polyphenolic content and antioxidant activity was in case of the DPPH test r2 = 0.88 and the ABTS test r2 = 0.98. For comparison, scavenging activity o

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GM - Potravinářství

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2010

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Molecules

ISSN

1420-3049

e-ISSN

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Svazek periodika

15

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

10

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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