Synthesis, Characterization, Electrochemical Studies, and In Vitro Antibacterial Activity of Novel Thiosemicarbazone and Its Cu(II), Ni(II), and Co(II) Complexes

Table 2

Minimum inhibition concentration (MIC) of thiosemicarbazone and its metal complexes.

Bacterial strain	MIC (𝜇gmL^−1) compound							Positive control
	1	1.1	1.2	1.3	1.4	1.5	1.6
S. aureus	512	32	64	128	64	128	64	32
S. pyogenes	512	32	64	128	128	256	128	32
S. typhimurium	128	32	32	256	128	256	128	32
E. coli	128	32	32	256	256	128	64	32