Table 2.

Antibacterial activity of the pure compounds 1–5

Bacteria	Compound					Positive control
	1	2	3	4	5
Gram + ve						Ampicillin
S.aureus	11.03 ± 0.45	9.37 ± 0.32	13.6 ± 0.18	14.5 ± 0.45	10.03 ± 0.95	24.13 ± 1.21
B.subtilis	10.17 ± 0.26	10.65 ± 0.46	12.5 ± 0.44	11.87 ± 0.65	11.18 ± 0.51	25.97 ± 0.95
Gram - ve						Gentamycin
S.typhimurium	8.70 ± 0.79	9.78 ± 0.65	11.09 ± 0.13	15.02 ± 0.95	13.89 ± 0.45	16.97 ± 0.95
E. coli	12.8 ± 0.71	11.9 ± 0.35	16.75 ± 0.65	17.95 ± 0.35	18.7 ± 0.7	30.03 ± 1.05

Results were expressed as mean IZ ± S.D