Synthesis, Characterisation, and Biological Evaluation of Zn(II) Complex with Tridentate (NNO Donor) Schiff Base Ligand

Table 3

Antibacterial activity of pure compound, its ligand, and metal complex.

Compounds/complexes (100 μg/mL)	B. subtilis	S.  aureus	E. coli	K. pneumoniae
Ab	—	—	—	—
Ab-S	0.9	—	1.15	1.15
Zn(Ab-S)Cl	1.3	—	1.15	—
Chloramphenicol 10 μg (4 mm)	2.0	2.15	2.0	2.5