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Table 1 IC50 values of the free radical (DPPH), hydroxyl radical (ABTS), hydrogen peroxide (H2O2), superoxide and nitric oxide (NO) scavenging activity of the hydro-ethanolic extract of the plant, along with their respective standards (Ascorbic acid and Trolox)

From: Exploration of the anti-diabetic potential of hydro-ethanolic leaf extract of Koenigia polystachya L.: an edible wild plant from Northeastern India

DPPH (µg/ml)

ABTS (µg/ml)

H2O2 (µg/ml)

Superoxide (µg/ml)

NO (µg/ml)

Extract

Standard*

Extract

Standard#

Extract

Standard*

Extract

Standard*

Extract

Standard*

303.12

206.98

235.07

150.81

206.46

118.67

265.36

179.55

263.28

197.97

  1. IC50 Inhibitory concentration 50%, DPPH 1,1-diphenyl-2-picrylhydrazyl, ABTS 2,2′-azino bis-(3-ethylbenzothiazoline-6-sulfonic acid, H2O2 Hydrogen peroxide, NO Nitric oxide
  2. *Ascorbic acid
  3. #Trolox