Table 3.

Antibacterial activity of crude spider venom.

Against to Bacillus subtilis	Inhibition zone diameter (mm)
1) Brown widow spider venom 30 μg	9.33 ± 0.5
2) Brown widow spider venom 20 μg	N/A
3) Brown widow spider venom 10 μg	N/A
4) Milli-Q water	N/A
5) Ampicillin	29 ± 1
6) Streptomycin	20.67 ± 0.6