S/No

Pathogens

Concentrations (g∙L−1)/Inhibition diameter (mm)

100 mg∙L−1

10 mg∙L−1

1 mg∙L−1

0.1 mg∙L−1

0.01 mg∙L−1

0.001 mg∙L−1

1

E. coli

7.3

5.8

*5.2

0

0

0

2

S. aureus

0

0

0

0

0

0

3

S. typhi

9.2

7.0

*6.3

0

0

0

4

B. subtilis

*8.0

0

0

0

0

0