Assessment of antioxidants by HPLC-MS in grapevine seeds

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F19%3A43917451" target="_blank" >RIV/62156489:43210/19:43917451 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/62156489:43510/19:43917451 RIV/70883521:28110/19:63523817

Výsledek na webu

<a href="https://doi.org/10.24326/asphc.2019.6.2" target="_blank" >https://doi.org/10.24326/asphc.2019.6.2</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.24326/asphc.2019.6.2" target="_blank" >10.24326/asphc.2019.6.2</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Assessment of antioxidants by HPLC-MS in grapevine seeds

Popis výsledku v původním jazyce

It is well known, that grapevine seeds are rich in significant antioxidants. However, the issue of dealing with the analysis and comparison of antioxidant components in the seeds of Vitis vinifera L. in individual cultivars has not yet been sufficiently studied. The experiment was performed with extracts of three varieties (Blaufränkish, Italian Riesling and Cabernet Moravia) and three interspecific cultivars (Nativa, Marlen and Kofranka). Contents of nine major flavonoids (apigenin, astragalin, hyperoside, isorhamnetin, kaempferol, myricetin, quercetin, quercitrin and rutin) and two procyanidins (procyanidin A2 and procyanidin B1 ) were assessed by the HPLC/MS method. The highest contents of antioxidants were found out in interspecific cultivars Marlen and Nativa while the lowest one was assessed in the cultivar Cabernet Moravia. The most represented flavonoid was hyperoside (cultivar Marlen - 15.66 mgBULLET OPERATORl-1), least represented was kaempferol (cultivar Cabernet Moravia - 1.81 µgBULLET OPERATORl-1).

Název v anglickém jazyce

Assessment of antioxidants by HPLC-MS in grapevine seeds

Popis výsledku anglicky

It is well known, that grapevine seeds are rich in significant antioxidants. However, the issue of dealing with the analysis and comparison of antioxidant components in the seeds of Vitis vinifera L. in individual cultivars has not yet been sufficiently studied. The experiment was performed with extracts of three varieties (Blaufränkish, Italian Riesling and Cabernet Moravia) and three interspecific cultivars (Nativa, Marlen and Kofranka). Contents of nine major flavonoids (apigenin, astragalin, hyperoside, isorhamnetin, kaempferol, myricetin, quercetin, quercitrin and rutin) and two procyanidins (procyanidin A2 and procyanidin B1 ) were assessed by the HPLC/MS method. The highest contents of antioxidants were found out in interspecific cultivars Marlen and Nativa while the lowest one was assessed in the cultivar Cabernet Moravia. The most represented flavonoid was hyperoside (cultivar Marlen - 15.66 mgBULLET OPERATORl-1), least represented was kaempferol (cultivar Cabernet Moravia - 1.81 µgBULLET OPERATORl-1).

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40105 - Horticulture, viticulture

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

Acta Scientiarum Polonorum. Hortorum Cultus

ISSN

1644-0692

e-ISSN

—

Svazek periodika

18

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

12

Strana od-do

17-28

Kód UT WoS článku

000519784400002

EID výsledku v databázi Scopus

2-s2.0-85078592234