Table 4.

Antimicrobial activity of Pln149 (30 µg) and Cefuroxime (30 µg) against S.aureus (after 12,24,and 48 times culture under 70 µg /ml sublethal concentrations of Pln149 and Cefuroxime) using paper disk diffusion method.

Antibiotics	0	12	24	48
Pln149	24.09 ± 2.37	23.78 ± 2.98	23.09 ± 2.18	23.01 ± 1.28
Cefuroxime	21.45 ± 3.98	18.78 ± 3.09	6.93 ± 0.78	0

Diameter of inhibitory zone < 7 mm considered as no antimicrobial activity. Values are mean diameter of inhibitory zone (mm) ± SD of five replicates.