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Table 3 Scavenging effects of ISSE on DPPH

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

50

1.55 ± 0.53

346.93 ± 3.28

 

100

8.58 ± 0.59

 
 

200

26.48 ± 0.61

 
 

400

58.58 ± 0.52

 

AA3

2.5

9.56 ± 1.26

10.43 ± 0.23

 

5

24.27 ± 1.40

 
 

10

58.79 ± 0.70

 
  1. 1Concentration required for 50% reduction of DPPH at 30-min reaction.
  2. 2Insampaedok-san and 3ascorbic acid.
  3. Each value is the mean ± S.E.M. of triplicate determinations.