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Table 2 IC50 of different extracts of SA for various antioxidant systems

From: Evaluation of phenolic contents and antioxidant activity of various solvent extracts of Sonchus asper (L.) Hill

Treatments Iron chelating activity assay Super oxide radical scavenging assay DPPH radical scavenging assay activity ABTS+ radical scavenging assay Hydroxyl scavenging assay Hydrogen peroxide scavenging assay
SAME 64 ± 2.12a 57.34 ± 3.21a 2.5 ± 0.05a 53.4 ± 4.2a 66.8 ± 1.7a 67.34 ± 3.21a
SACE 87.8 ± 2.56c 70.2 ± 4.56b 3.8 ± 0.2b 74.2 ± 2.6b 86.3 ± 1.56b 80.2 ± 4.56b
SAEE 100.4 ± 2.21d 84.34 ± 1.05d 4.1 ± 0.32b 83.4 ± 1. 5c 79.1 ± 3.9b 70.3 ± 1.5a
SAHE 110.6 ± 1.67e 92.21 ± 2.45d 12.2 ± 1.43c 90.21 ± 2.8c 115 ± 3.2c 92.21 ± 2.45c
ASA 73.7 ± 3.4b 76.3 ± 2.15c 3.61 ± 23b 76.3 ± 2.15b 62.2 ± 2.65a 66.3 ± 2.15a
  1. Each value in the table is represented as Mean ± SD (n = 3) Means not sharing the same letter are significantly different (LSD) at P < 0.01 probability level in each column