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Table 2 Evaluation of IC50 values of free radical scavenging activities

From: Evaluation of biological potential of selected species of family Poaceae from Bahawalpur, Pakistan

Plant material

DPPH radical scavenging activity

ABTS radical scavenging activity

SOR scavenging activity

Ethanol

Acetone

Ethanol

Acetone

Ethanol

Acetone

D. annulatum

32.803 ± 9.66D

390.4 ± 5.40B

3.897 ± 1.21D

31.26 ± 8.73B

64.526 ± 9.41B

70.403 ± 3.98D

E. indica

92.626 ± 8.13B

294.766 ± 2.70C

11.365 ± 3.70B

26.82 ± 5.58BCD

70.606 ± 9.28B

44.013 ± 5.45F

P. annua

107.506 ± 9.60A

102.016 ± 8.77E

8.334 ± 0.03BC

50.793 ± 9.74A

68.41 ± 8.97B

237.8 ± 8.88A

D. aegyptium

85.466 ± 5.97B

227.133 ± 4.79D

22.716 ± 3.14A

17.093 ± 2.43D

70.296 ± 9.43B

49.27 ± 5.60EF

S. spontaneum

53.21 ± 5.22C

384.2 ± 9.65B

3.696 ± 3.30D

19.963 ± 4.13CD

71.57 ± 8.86B

58.063 ± 6.90E

V. zizanioides

45.53 ± 7.75CD

78.48 ± 7.79F

10.988 ± 2.62B

34.206 ± 7.44B

105.833 ± 5.15A

98.706 ± 8.87B

I. cylindrica

35.686 ± 7.26D

408.9 ± 8.16A

4.267 ± 2.45CD

28.31 ± 6.85BC

70.96 ± 8.04B

86.606 ± 7.96C

Ascorbic acid

16.913 ± 2.57E

16.913 ± 2.57G

2.804 ± 0.29D

2.804 ± 0.29E

32.25 ± 4.67C

32.25 ± 4.67G

  1. Each value in the table is represented as mean ± SD (n = 3). Values in the same column followed by a different letter (a-g) are significantly different (p < 0.05). (DPPH = 2,2-diphenyl-1picrylhydrazyl; ABTS = 2, 2′-azino-bis (3- ethylbenzthiazoline-6-sulphonic acid); SOR Superoxide radical)