The optimization of methods for phenolic compounds determination in elderberry (Sambucus nigra L.)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60193697%3A_____%2F17%3AN0000159" target="_blank" >RIV/60193697:_____/17:N0000159 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/62156489:43210/17:43912571

Výsledek na webu

<a href="https://mnet.mendelu.cz/mendelnet2017/mnet_2017_full.pdf" target="_blank" >https://mnet.mendelu.cz/mendelnet2017/mnet_2017_full.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The optimization of methods for phenolic compounds determination in elderberry (Sambucus nigra L.)

Popis výsledku v původním jazyce

Phenolic substances belong to the most important secondary metabolites of plants; they have high antioxidant activity useful for the prevention of cardiovascular diseases, bacterial growth or cancer. Phenolic acids and flavonoids obtained by the means of different extraction methods were studied in elderberry flowers, namely chlorogenic acid, caffeic acid, rutin, hyperoside, isoquercetin, quercetin and kempferol. The plants were extracted in order to obtain three types of phenolic compounds: free, bound and esterified ones. The compounds of interest were analyzed by the means of UHPLC liquid chromatograph with a PDA detector at the Research Institute of Brewing and Malting, PLC. The obtained results indicate that the extraction of free phenolic compounds seems to be the best method for obtaining phenolic substances. Following phenolic substances are used in the food industry: chlorogenic acid, rutin, hyperoside, isoquercetin, quercetin and kaempferol.

Název v anglickém jazyce

The optimization of methods for phenolic compounds determination in elderberry (Sambucus nigra L.)

Popis výsledku anglicky

Phenolic substances belong to the most important secondary metabolites of plants; they have high antioxidant activity useful for the prevention of cardiovascular diseases, bacterial growth or cancer. Phenolic acids and flavonoids obtained by the means of different extraction methods were studied in elderberry flowers, namely chlorogenic acid, caffeic acid, rutin, hyperoside, isoquercetin, quercetin and kempferol. The plants were extracted in order to obtain three types of phenolic compounds: free, bound and esterified ones. The compounds of interest were analyzed by the means of UHPLC liquid chromatograph with a PDA detector at the Research Institute of Brewing and Malting, PLC. The obtained results indicate that the extraction of free phenolic compounds seems to be the best method for obtaining phenolic substances. Following phenolic substances are used in the food industry: chlorogenic acid, rutin, hyperoside, isoquercetin, quercetin and kaempferol.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

40106 - Agronomy, plant breeding and plant protection; (Agricultural biotechnology to be 4.4)

Projekt

<a href="/cs/project/TE02000177" target="_blank" >TE02000177: Centrum pro inovativní využití a posílení konkurenceschopnosti českých pivovarských surovin a výrobků</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název statě ve sborníku

MendelNet 2017: Proceedings of International PhD Students Conference

ISBN

978-80-7509-529-9

ISSN

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e-ISSN

neuvedeno

Počet stran výsledku

6

Strana od-do

514-519

Název nakladatele

Mendelova univerzita v Brně

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

8. 11. 2017

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000440194500091