Bioinorganic Chemistry and Applications / 2015 / Article / Tab 5

Research Article

Synthesis, Characterization, Antioxidant, and Antibacterial Studies of Some Metal(II) Complexes of Tetradentate Schiff Base Ligand: (4E)-4-[(2-(E)-[1-(2,4-Dihydroxyphenyl)ethylidene]aminoethyl)imino]pentan-2-one

Table 5

ABTS radical scavenging activities (IC50, µM) of standard drugs and H2LL Schiff bases and their metal complexes.

Compounds
H2LLCu(LL)Ni(LL)Co(LL)Zn(LL)RutinBHT

IC50  ±  SD1.86 ± 2.282.15 ± 1.853.66 ± 1.161.83 ± 1.083.08 ± 0.762.83 ± 1.841.64 ± 1.54
0.8450.9920.9750.9860.9530.9830.919

(,   ±  SEM); IC50: inhibitory concentration; correlation coefficient. Standards.

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