Table 2. Antibacterial effect of different peptides and lauric acid on E. coli (ATCC 25922).

Peptides	Viability of E. coli colony (%)
	12.5 μg/ml	6.25 μg/ml	3.12 μg/ml	1.56 μg/ml
Brevinin 2R	0 ± 0	0 ± 0	4.75 ± 3.18	100 ± 0
L- Brevinin 2R	0 ± 0	0 ± 0	0 ± 0	0 ± 0
CLIP	100 ± 0	100 ± 0	100 ± 0	100 ± 0
L- CLIP	0 ± 0	0 ± 0	0 ± 0	0 ± 0
Lauric acid	100 ± 0	100 ± 0	100 ± 0	100 ± 0

Table shows the percent of viable remaining bacteria, means the percent of colonies exposed to peptides in compare to negative control colony count.