Table 6: Zone of bacterial growth inhibition (mm) for crude extract and isolated compounds.

SampleE. coliS. aureusB. substilisP. aeruginosa

CH2Cl2/MeOH extract9 ± 0.111 ± 0.110 ± 0.18 ± 0.1
MeOH extractn12 ± 0.213 ± 0.39 ± 0.2
1n14 ± 0.112 ± 0.112 ± 0.1
3n13 ± 0.114 ± 0.114 ± 0.1
4n14 ± 0.216 ± 0.312 ± 0.2
Ciprofloxacin14 ± 0.115 ± 0.315 ± 0.315 ± 0.3

n ≤ 6 is null, and n > 6 is sensitive.