Table 3. Percentage of viable remaining colonies of E. coli at different concentrations of ampicillin as positive control antibiotic.

Viability of E. coli colony (%)
Ampicillin Concentration	1600 μg/ml	800 μg/ml	400 μg/ml	200 μg/ml	100 μg/ml
	2.9 ± 0.4	1.17 ± 1.65	2.63 ± 1.24	9.67 ± 2.90	12.3 ± 3.31