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Table 2 Contents of polyphenols and antioxidants in RHTR

From: Biological and toxicological evaluation of Rhus trilobata Nutt. (Anacardiaceae) used traditionally in mexico against cancer

Samples AE FF
Weight (mg) 590 ± 49.5 22 ± 4.9
Polyphenols (Ga Eq) 94.14 ± 7.8 16.38 ± 3.8
Flavonoids (Que Eq) 84.56 ± 3.6 27.4 ± 5.7
Anthocyanins (Cya Eq) 9.98 ± 1.5 0.043 ± 0.01
Antioxidants (Trolox Eq) 197.5 ± 11.3 13.2 ± 0.09
AC50 0.042 0.105
TAC50 1 41
% DPPH Inhibition 86.07 14.10
AEI ND ND
Antioxidant activity Very high Low
  1. The results (mg/g) show the mean ± S.D. of three biological replicates (n = 3, in triplicate). DPPH 2,2 diphenyl-1-picrylhydrazyl, ND not determined, Ga gallic acid, Que. quercetin, Cya cyanidin-3-glucoside, Eq equivalents, AC50 half antioxidant concentration (mg/mL), TAC50 time in which AC50 was observed (min), AEI antioxidant efficient index, AE aqueous extract, FF flavonoid fraction