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Table 2 Scavenging effects of ISSE on ABTS · +

From: Acute oral toxicity of Insampaedok-san, a traditional herbal formula, in rats and its protective effects against ovalbumin-induced asthma via anti-inflammatory and antioxidant properties

Herbal formula Concentration Scavenging effect RC50 1
  (μg/mL) (%) (μg/mL)
ISSE2 25 18.20 ± 1.33 121.65 ± 0.88
  50 29.48 ± 0.86  
  100 49.98 ± 0.61  
  200 71.85 ± 0.06  
AA3 1.25 21.15 ± 0.19 3.22 ± 0.06
  2.5 40.61 ± 1.44  
  5 75.86 ± 1.06  
  1. 1Concentration required for 50% reduction of ABTS· + at 5-min reaction.
  2. 2Insampaedok-san and 3ascorbic acid.
  3. Each value is the mean ± S.E.M. of triplicate determinations.