Czech
Albanian
Arabic
Armenian
Azerbaijani
Belarusian
Bengali
Bosnian
Catalan
Czech
Danish
Deutsch
Dutch
English
Estonian
Finnish
Français
Greek
Haitian Creole
Hebrew
Hindi
Hungarian
Icelandic
Indonesian
Irish
Italian
Japanese
Korean
Latvian
Lithuanian
Macedonian
Mongolian
Norwegian
Persian
Polish
Portuguese
Romanian
Russian
Serbian
Slovak
Slovenian
Spanish
Swahili
Swedish
Turkish
Ukrainian
Vietnamese
Български
中文(简体)
中文(繁體)
Journal of the Science of Food and Agriculture 2017-Jul

Identification and quantification of phenolic compounds in edible wild leafy vegetables by UHPLC/Orbitrap-MS.

Články mohou překládat pouze registrovaní uživatelé
Přihlášení Registrace
Odkaz je uložen do schránky
Elisa Giambanelli
L Filippo D'Antuono
Roberto Romero-González
Antonia Garrido Frenich

Klíčová slova

Abstraktní

BACKGROUND

A recent interest in edible wild leafy vegetables has been documented. Consumers often associate these species with health promotion. In this study, several wild species of the Asteraceae family and Knautia integrifolia (Dipsacaceae) were locally documented for their use in traditional cuisine and sampled from the wild.

RESULTS

Phenolic compounds were identified and quantified by ultra-high-performance liquid chromatography coupled to Orbitrap high-resolution mass spectrometry. Hydroxycinnamic acids ranging from 1388 to 53 076 mg kg-1 dry weight (DW) were the most abundant compounds in all species (69-98% of the total phenolic content) except Tragopogon pratensis. Thirty compounds were identified as flavonoids, mostly as glycosidic forms of luteolin, apigenin, kaempferol and quercetin. The sum of flavonoids ranged between 212 and 12 598 mg kg-1 DW; they represented 65% of the total phenolic content for T. pratensis. Three anthocyanins were detected, representing in most cases less than 1% of the total phenolic content (3-627 mg kg-1 DW). Higher anthocyanin contents were observed for Cichorium types.

CONCLUSIONS

Different phenolic profiles were observed between species, especially considering the class of flavonoids. Individual species may be of some interest for their content of specific minor flavonoids. © 2017 Society of Chemical Industry.

Připojte se k naší
facebookové stránce

Nejúplnější databáze léčivých bylin podložená vědou

  • Funguje v 55 jazycích
  • Bylinné léky podporované vědou
  • Rozpoznávání bylin podle obrázku
  • Interaktivní mapa GPS - označte byliny na místě (již brzy)
  • Přečtěte si vědecké publikace související s vaším hledáním
  • Hledejte léčivé byliny podle jejich účinků
  • Uspořádejte své zájmy a držte krok s novinkami, klinickými testy a patenty

Zadejte symptom nebo chorobu a přečtěte si o bylinách, které by vám mohly pomoci, napište bylinu a podívejte se na nemoci a příznaky, proti kterým se používá.
* Všechny informace vycházejí z publikovaného vědeckého výzkumu

Google Play badgeApp Store badge