Research Article

Antimicrobial Bioactivity and GC-MS Analysis of Different Extracts of Corchorus olitorius L Leaves

Table 2

Bioactivity of C. olitorius components; mean zones of inhibition (mm).

Test compoundConcentration in mg/mlOrganism/inhibitory zones (mm)
S. aureusS. pneumoniaeE. coli

C. olitorius crude extract TLC bandsEther 1 (B)0.5010.0012.0012.00
Ether 2 (Y)0.5010.0012.0010.00
Ether 3 (Br)0.500.0012.0010.00
Ether 4&5 (Y)1.000.0012.0012.00
Methanol 1&2 (G/Y)1.000.0012.0010.00
Chloramphenicol0.0520.0022.0018.00
DMSO0.000.000.000.00

B = black; Y = yellow; Br = brown; G/Y = greenish-yellow; PC-positive control; NC-negative control.