The content and profile of biologically active compounds present in individual parts of nasturtium (Tropaeolum majus L.): comprehensive study

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F23%3A39918875" target="_blank" >RIV/00216275:25310/23:39918875 - isvavai.cz</a>

Výsledek na webu

<a href="https://link.springer.com/article/10.1007/s00217-022-04126-4" target="_blank" >https://link.springer.com/article/10.1007/s00217-022-04126-4</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00217-022-04126-4" target="_blank" >10.1007/s00217-022-04126-4</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The content and profile of biologically active compounds present in individual parts of nasturtium (Tropaeolum majus L.): comprehensive study

Popis výsledku v původním jazyce

The nasturtium (Tropaeolum majus L.) contains many biologically active compounds with very promising efects on human health. Our attention was paid to glucotropaeolin and phenolic compounds that were simultaneously determined in different parts of nasturtium using rapid reversed-phase high performance liquid chromatography coupled to tandem mass spectrometry. Mainly isomers of hydroxycinnamic acid and derivatives of quinic acid, kaempferol, and quercetin were present. Moreover, many of them were identifed for the frst time. Their representation varied signifcantly depending on the part of nasturtium (fower, stem, seed, and leaf). Although the highest total concentration of the target compounds was found in leaves, all monitored compounds were present in flowers at concentrations higher than their limit of quantifcation. Furthermore, the efect of sample pre-treatment (drying and freezing) on their content was investigated. Surprisingly, frozen samples showed a considerable reduction in glucotropaeolin content. Finally, antioxidant capacity, total phenolic content, and total anthocyanin content were determined using spectrophotometric techniques and the results were compared to chromatographic data.

Název v anglickém jazyce

The content and profile of biologically active compounds present in individual parts of nasturtium (Tropaeolum majus L.): comprehensive study

Popis výsledku anglicky

The nasturtium (Tropaeolum majus L.) contains many biologically active compounds with very promising efects on human health. Our attention was paid to glucotropaeolin and phenolic compounds that were simultaneously determined in different parts of nasturtium using rapid reversed-phase high performance liquid chromatography coupled to tandem mass spectrometry. Mainly isomers of hydroxycinnamic acid and derivatives of quinic acid, kaempferol, and quercetin were present. Moreover, many of them were identifed for the frst time. Their representation varied signifcantly depending on the part of nasturtium (fower, stem, seed, and leaf). Although the highest total concentration of the target compounds was found in leaves, all monitored compounds were present in flowers at concentrations higher than their limit of quantifcation. Furthermore, the efect of sample pre-treatment (drying and freezing) on their content was investigated. Surprisingly, frozen samples showed a considerable reduction in glucotropaeolin content. Finally, antioxidant capacity, total phenolic content, and total anthocyanin content were determined using spectrophotometric techniques and the results were compared to chromatographic data.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40500 - Other agricultural sciences

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název periodika

European Food Research and Technology

ISSN

1438-2377

e-ISSN

1438-2385

Svazek periodika

249

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

16

Strana od-do

413-428

Kód UT WoS článku

000863145600001

EID výsledku v databázi Scopus

2-s2.0-85139145002