%0 Journal Article %T Bioactive polyphenolic compounds from white cabbage cultivars %A JAKOBEK %A LIDIJA %A MATI£ż %A PETRA %A SABO %A MIRJANA %A TOMAC %A IVANA %A £żUGUM %A JELENA %A £żUBARI£ż %A DRAGO %J - %D 2018 %R 10.17508/CJFST.2018.10.2.03 %X Sa£żetak The aim was to analyse polyphenols and their antiradical activity in white cabbage cultivars £żepinski, Vara£żdinski, Ogulinski and Bravo from different geographical locations of Croatia. Polyphenols were analysed by using high-performance liquid chromatography (HPLC) and spectrophotometric methods (total polyphenols and total flavonoids), antiradical activity by using DPPH and ABTS methods. Caffeic, p-coumaric, ferulic and sinapic acids were identified. Total polyphenols, total flavonoids and polyphenols determined with HPLC (467 ¨C 598, 104 ¨C 166, 94 ¨C 126 mg kg-1 FW, respectively) and antiradical activity showed statistically significant variations. Vara£żdinski showed the highest polyphenol content, usually followed by £żepinski or Ogulinski while Bravo always showed the lowest polyphenol content. Principal component analysis showed clustering of all four cultivars. £żepinski, which was never analysed before, could be a valuable cultivar for further examination %K bioactive compounds %K polyphenols %K antioxidants %K flavonoids %K £żepinski %U https://hrcak.srce.hr/index.php?show=clanak&id_clanak_jezik=308829