Table 3 IC ₅₀ of different extracts of Launaea procumbens for various antioxidant systems

LPME

2.6 ± 0.004^a

50.2 ± 4.7^a

64.27 ± 2.2^a

51.4 ± 2.4^a 21^a

63.6 ± 1.1^a

54.2 ± 1.4^a

70.3 ± 2.43^a

59.4 ± 2.42^b

60.25 ± 4.7^a

60.4 ± 3.65^a

LPCE

17.8 ± 0.06^d

88.5 ± 3.8^b

78.3 ± 2.8^b

94.2 ± 2.6^b

69.5 ± 3.0^a

56.4 ± 2.0^a

90.5 ± 3.6^b

66.3 ± 1.6^a

80.2 ± 4.56^b

80.5 ± 3.0^b

LPEE

10.4 ± 0.21^c

104.3 ± 1.9^c

98.3 ± 1.8^c

125.4 ± 1. 5^c

74.1 ± 3.06^b

75.3 ± 2.23^b

139.6 ± 6.3^c

99.1 ± 3.9^b

97.3 ± 1.5^c

97.6 ± 2.3^c

LPHE

19 ± 0.04^d

122.1 ± 5.2^d

123 ± 3.09^d

190.21 ± 2.8^d

92.5 ± 3.25^c

92.5 ± 0.56^c

220.7 ± 7.8^d

145 ± 3.2^c

112.2 ± 2.4^d

100.7 ± 3.8^c

RT

6.7 ± 0.09^b

52.7 ± 3.2^a

58.3 ± 1.8^a

61.6 ± 2.4^a

75.3 ± 3.18^b

93.2 ± 2.6^c

68.6 ± 2.3^a

68.45 ± 4.2^a

57.4 ± 3.1^a

86.3 ± 4.0^b

ASA

3.7 ±0.4^a

57.4 ± 3.1^a

72.3 ± 2.2^a

54.7 ± 3.6^a

65.0 ± 2.1^a

92.5 ± 2.56^c

70.7 ± 2.8^a

57.2 ± 2.65^a

52.7 ± 3.2^a

76.3 ± 2.15^b