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. 2015 May 9;6(2):125–131. doi: 10.1016/j.jpha.2015.04.003

Table 1.

IC50 values of aqueous extracts of Indigofera tinctoria in DPPH, nitric oxide and superoxide anion scavenging assay.

Extract IC50 (μg/mL)
DPPH NO O2−
Aqueous extract 244.71 540.65 466.59
Ascorbic acid 135.14 136.37 140.38