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. 2018 Apr 10;18:e00251. doi: 10.1016/j.btre.2018.e00251

Table 2.

Effect of different concentrations of biosurfactant against E. coli and S. aureus measured by zone of inhibition diameter.

Concentration of biosurfactant(mg ml-1) Zone of inhibition diameter (in cm) mean (For E. coli) Zone of inhibition diameter (in cm) mean (For S. aureus)
0.30 2.19 ± 0.042 2.22 ± 0.009
0.75 2.45 ± 0.031 2.39 ± 0.004
1.50 2.87 ± 0.048 2.66 ± 0.012