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Table 1 Radical scavenging potential of different barks extracts of Syzygium guineense var macrocapum

From: In vitro organo-protective effect of bark extracts from Syzygium guineense var macrocarpum against ferric-nitrilotriacetate-induced stress in wistar rats homogenates

 

Sample Concentration (μg/mL)

SGF H2O

SGF EtOH

SGF H2O/EtOH

VIT C

A

25

59.52 ± 0.56c

66.27 ± 0.95b

55.21 ± 1.28bc

74.43 ± 1.79e

75

69.74 ± 0.16c

78.83 ± 0.95d

67.95 ± 1.36c

85.83 ± 0.66e

150

79.30 ± 0.68c

82.45 ± 1.25c

79.84 ± 0.37c

88.45 ± 0.62d

200

84.45 ± 0.61a

86.24 ± 4.73a

82.74 ± 0.14a

93.18 ± 2.58b

300

93.57 ± 1.68b

94.40 ± 0.13b

88.82 ± 1.78c

98.31 ± 0.27d

 

IC50 (μg/mL)

2.585

2.321

2.692

2.01

B

25

19.95 ± 1.61d

15.18 ± 0.80a

23.19 ± 0.66d

24.00 ± 1.22a

75

36.47 ± 1.11c

39.10 ± 0.93c

26.54 ± 1.80e

64.91 ± 3.46b

150

78.34 ± 0.71b

53.01 ± 0.36c

34.56 ± 1.94e

90.81 ± 2.40cde

200

91.35 ± 0.15c

67.56 ± 1.29d

38.26 ± 0.66e

91.81 ± 1.57de

300

97.15 ± 0.71b

81.37 ± 0.94c

52.63 ± 0.71d

93.68 ± 1.16e

IC50 (μg/mL)

2.299

2.922

5.119

1.632

  1. Values are expressed as mean ± SD, In the same column the values designated different letters are significantly different at p < 0.05
  2. A: DPPH radical scavenging potential of different plant extracts, B: ABTS radical scavenging potential of different plant extracts
  3. SGFH 2 O/EtOH syzygium guineense var macrocarpum (barks) aqueous-ethanol, SGFEtOH syzygium guineense var macrocarpum (barks) ethanolic, SGFH 2 O syzygium guineense var macrocarpum (barks) aqueous, Vit C vitamin C