Synthesis, Characterization, and Antimicrobial Activity of Novel Sulfonated Copper-Triazine Complexes

Table 3

Mean inhibition zone diameter at 1 mg/disc of complexes (1) and (2) and at 20 μg/disc of gentamicin.

	Mean inhibition zone diameter ± SEM (mm)
	S. aureus ATCC® 25923	E. coli ATCC® 25922
Complex (1)	8.75 ± 0.75	7.50 ± 1.00
Complex (2)	7.00 ± 0.00	7.75 ± 0.25
Positive control (gentamicin)	26.00 ± 1.50	30.75 ± 0.75
Negative control	ND	ND

ND, not detected.