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Table 1 Estimated IC50 values for inhibition of lipid peroxidation by Acacia nilotica (leaves, pods and bark) and ascorbic acid (standard)

From: In vitro antioxidant and antimalarial activities of leaves, pods and bark extracts of Acacia nilotica (L.) Del.

Parts of Acacia nilotica

IC50 (μg/ml)

Hill-slope

Leaves

375.5 (326.6–431.8)

1.19 (0.98–1.41)

Pods

486.5 (431.5–548.6)

1.37 (1.14–1.60)

Bark

1105 (929.9–1313)

1.10 (0.86–1.340)

Vitamin C (Control)

230.7 (202.3–263.2)

0.99 (0.84–1.142)

  1. Parameters are presented as mean estimates (95% confidence intervals)