Phenolic profile, antioxidant and antiproliferative activity of black and red currants (Ribes spp.) from organic and conventional cultivation
PBN-AR
Instytucja
Instytut Immunologii i Terapii Doświadczalnej im. Ludwika Hirszfelda Polskiej Akademii Nauk
Informacje podstawowe
Główny język publikacji
EN
Czasopismo
INTERNATIONAL JOURNAL OF FOOD SCIENCE AND TECHNOLOGY
ISSN
0950-5423
EISSN
1365-2621
Wydawca
Published for the Insstitute of Food Science and Technology (U.K.) by Blackwell Scientific Publications
Rok publikacji
2013
Numer zeszytu
4
Strony od-do
715-726
Numer tomu
48
Identyfikator DOI
Liczba arkuszy
Autorzy
(liczba autorów: 4)
Pozostali autorzy
+ 2
Słowa kluczowe
EN
Antioxidant activity
black and red currants
conventional cultivation
organic cultivation
proliferation activity
UPLC/MS Q-TOF
Open access
Tryb otwartego dostępu
Inne
Wersja tekstu w otwartym dostępie
Wersja opublikowana
Licencja otwartego dostępu
Inna
Czas opublikowania w otwartym dostępie
Przed publikacją
Data udostępnienia w sposób otwarty
Streszczenia
Język
EN
Treść
The effect of cultivation system on phenolic profile, antioxidant capacity and antiproliferation activity in black and red currants was evaluated. Results from this study showed that Ribes fruit grown in organic system posses significantly higher total phenolics, especially anthocyanins, and antioxidant activity (DPPH and FRAP) than fruit grown in conventional system. Phenolic compounds were systematically identified and characterised by UPLC/MS Q-TOF. The mean value of total polyphenol content in organically grown currants was similar but statistically higher compared with the conventional cultivation (11831.0 and 1543.0mg/kg of d.m., respectively). The total values of the anthocyanins in Ben Hope', Ben Alder', Titania' and Rondom' from organic and conventional farms were 1044.5 vs. 1012.4; 1568.3 vs. 1260.4; 1417.2 vs. 1382.2; and 51.8 vs. 57.9mgkg1 of d.m., respectively. Conventionally grown red currant had higher anthocyanin content than organically grown red currant (11.8%) but, however, organic fruits of red currant had 2.7times higher content of oligomeric procyanidins than fruits coming from conventional cultivation. DPPH radical scavenging activity of currant varied from 28.29 to 37.08mmol Troloxkg1 (mean 31.20) for organic fruits and from 12.67 to 31.18mmol Troloxkg1 (mean 25.76) for conventional fruits. Moreover, all currants from organic cultivation possess higher ferric reducing capacity than conventionally grown fruits. It appeared that extracts of red Ribes cv. Rondom' coming from organic cultivation revealed stronger antiproliferative effect in comparison with conventional cultivation. However, a similar profile of activity was observed for Ben Hope', Ben Alder' and Titania' independently of the type of cultivation. These results indicate that the cultivation technique had important effect on the ranking of the cultivar systems.
Cechy publikacji
artykuł oryginalny
Inne
System-identifier
PX-565320b98106ea3c82d2ec65
CrossrefMetadata from Crossref logo
Cytowania
Liczba prac cytujących tę pracę
Brak danych
Referencje
Liczba prac cytowanych przez tę pracę
Brak danych