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. 2019 Apr 26;63:10.29219/fnr.v63.1577. doi: 10.29219/fnr.v63.1577

Fig. 2.

Fig. 2

(a) DPPH radical scavenging activity, (b) ABTS+ radical scavenging activity, (c) hydroxyl radical reducing ability, and (d) ferrous chelating ability of peel and flesh polyphenols from Actinidia chinensis. VC: vitamin C. EDTA: ethylenediaminetetraacetic acid. ABTS+: 2,2’-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid). DPPH: 2,2-diphenyl-1-picrylhydrazyl. Values are given as mean± standard deviation. *P < 0.05, treatments with different concentrations versus vehicle control treatment. #P < 0.05, peel polyphenols versus flesh polyphenols at the same concentration.