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Comparison of the contents of bioactive compounds and the level of antioxidant activity in different kiwifruit cultivars
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SYSNO ASEP 0367794 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Comparison of the contents of bioactive compounds and the level of antioxidant activity in different kiwifruit cultivars Tvůrce(i) Park, Y.S. (KR)
Leontowicz, H. (PL)
Leontowicz, M. (PL)
Namiesnik, J. (PL)
Suhaj, M. (SK)
Cvikrová, Milena (UEB-Q) RID, ORCID
Martincová, Olga (UEB-Q)
Weisz, M. (IL)
Gorinstein, S. (IL)Zdroj.dok. Journal of Food Composition and Analysis. - : Elsevier - ISSN 0889-1575
Roč. 24, č. 7 (2011), s. 963-970Poč.str. 8 s. Jazyk dok. eng - angličtina Země vyd. US - Spojené státy americké Klíč. slova Kiwifruits cultivars ; Actinidia sp. ; Bioactive compounds Vědní obor RIV EF - Botanika CEZ AV0Z50380511 - UEB-Q (2005-2011) UT WOS 000295441600008 DOI 10.1016/j.jfca.2010.08.010 Anotace The aim of this investigation was to find the best among four different cultivars of kiwifruit ('Hayward', 'Daeheung', 'Haenam' and 'Bidan') for human consumption. The bioactive compounds and the level of antioxidant activity of these cultivars were determined and compared. The presence of polyphenols (flavonoids and phenolic acids) in the investigated samples was studied by Fourier transform infrared (FT-IR) spectroscopy. By far the highest levels of polyphenols and ascorbic acids were found in 'Bidan', which also contained the highest levels of protocatechuic and vanillic acids. In addition, the level of antioxidant activity was significantly higher in 'Bidan' for CUPRAC, ABTS, DPPH and FRAP radical scavenging assays, respectively). Pattern-recognition techniques were used to compare the cultivars. A high correlation was found among the polyphenols, ascorbic acid and the antioxidant activity in the studied cultivars. Pracoviště Ústav experimentální botaniky Kontakt David Klier, knihovna@ueb.cas.cz, Tel.: 220 390 469 Rok sběru 2012
Počet záznamů: 1