Bioinorganic Chemistry and Applications / 2015 / Article / Tab 6

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 6

Minimum inhibitory concentration values (mg/mL) of the Schiff base ligand H2LL and its metal complexes.

CompoundsGram-positive bacteriaGram-negative bacteria
S. faecalis B. cereus S. aureus P. aeruginosa S. flexneri E. coli

H2LL<1010<10<10<10<10
Cu(LL)52.55<10105
Ni(LL)<1010510<10<10
Co(LL)105<10<10<1010
Zn(LL)<1010<10<10<1010
Amoxicillina1.2500.3121.2501.2501.2500.625
Ciprofloxacina0.3120.3120.3120.3120.3120.312

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