Evaluation of antioxidant activities and phenolic content of Berberis vulgaris L. and B. croatica Horvat (CROSBI ID 159933)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Zovko Končić, Marijana ; Kremer, Dario ; Karlović, Ksenija ; Kosalec, Ivan
engleski
Evaluation of antioxidant activities and phenolic content of Berberis vulgaris L. and B. croatica Horvat
Antioxidant activities of the ethanolic extracts of roots, twigs and leaves of common barberry (Berberis vulgaris L.) and Croatian barberry (B. croatica Horvat) were studied. All the extracts were found to possess some radical scavenging and antioxidant activities, as determined by scavenging effect on the DPPH free radical, reducing power and β-carotene-linoleic acid model system. With the exception of the β-carotene- linoleic acid test, antioxidant activity correlated well with the content of main plant antioxidants, phenols and flavonols, which suggests an important role of these compounds in overall antioxidant activity of investigated plant organs. The antioxidant activity varied mostly in relation to the organ, while no significant statistically differences were found between B. vulgaris and B. croatica.
Berberis vulgaris; Berberis croatica; antioxidant activity; β-carotene-linoleic acid system
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Podaci o izdanju
48 (8/9)
2010.
2176-2180
objavljeno
0278-6915
10.1016/j.fct.2010.05.025