. 2015 May 26;10(5):e0128221. doi: 10.1371/journal.pone.0128221

Table 1. IC₅₀ values of the DBME and standard compounds for DPPH, ROS and RNS scavenging and iron chelation assays.

Name of Assay	DBME	Standard	Values of Standard compounds
DPPH	7.56 ± 0.23	Ascorbic acid	5.29 ± 0.28
Hydroxyl radical (OH^•) scavenging	157.81 ± 1.24	Mannitol	571.45 ± 20.12
Superoxide anion (O₂ ^•−) scavenging	22.86 ± 0.45	Quercetin	42.06 ± 1.35
Hypochlorous acid (HOCl) scavenging	90.17 ± 1.64	Ascorbic acid	235.96 ± 5.75
Singlet oxygen (¹O₂) scavenging	414.40 ± 5.88	Lipoic acid	46.16 ± 1.16
Hydrogen peroxide (H₂O₂) scavenging	12.93 ± 0.63	Sodium pyruvate	3.24 ± 0.30
Nitric oxide radical (NO) scavenging	55.09 ± 1.31	Curcumin	90.82 ± 4.75
Peroxynitrite (ONOO^-) scavenging	1.55 ± 0.48	Gallic acid	0.876 ± 0.57
Iron chelating activity	40.90 ± 0.31	EDTA	1.27 ± 0.05

# IC₅₀ values of all activities are determined in μg/ml except in hydrogen peroxide and peroxynitrite scavenging assays where values express in mg/ml. Data expressed as mean ± S.D (n = 6). EDTA represents Ethylenediamine tetraacetic acid.

Table 1. IC50 values of the DBME and standard compounds for DPPH, ROS and RNS scavenging and iron chelation assays.

Table 1. IC₅₀ values of the DBME and standard compounds for DPPH, ROS and RNS scavenging and iron chelation assays.