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Table 2 IC 50 values obtained in the antioxidant activity assays

From: Antioxidant and antiproliferative activities of Abrus precatorius leaf extracts - an in vitro study

Sample IC 50 μg/mL
  DPPH OH H2O2 NO O2 Lipid peroxidation
APH 196.70 ± 2.06 464.25 ± 4.43 112.59 ± 3.24 192.45 ± 3.76 427.26 ± 5.72 377.07 ± 5.23
APE 57.66 ± 1.32 205.51 ± 3.08 121.02 ± 3.14 107.58 ± 2.12 143.44 ± 3.28 45.46 ± 3.71
APA 60.67 ± 1.03 209.33 ± 4.13 92.83 ± 3.23 145.96 ± 2.17 157.07 ± 2.56 285.22 ± 4.63
APW 79.97 ± 1.84 309.90 ± 5.21 152.35 ± 1.06 264.95 ± 4.24 201.45 ± 6.23 302.02 ± 4.11
Ascorbic acid 6.86 ± 0.92 62.40 ± 3.72 -- 19.90 ± 2.30 32.86 ± 3.78 48.72 ± 3.20
Quercetin 14.34 ± 1.64 -- 245.30 ± 4.60 21.09 ± 2.16 -- --
  1. Each value is expressed as a mean ± standard deviation (n = 3).