Plant extracts

Bacterial strains

Bacillus subtilis RBW (Gram positive)

Escherichia coli DH5α (Gram negative)

Salmonella typhi (Gram negative)

Minimum inhibitory concentration (µg/µl)

Aqueous seed

2

2.5

2.5

Aqueous flesh

3.5

4

4.5

Ethanolic seed

4

4

4.5

Ethanolic flesh

4

4

5

Zone of Inhibition (mm) Mean ± SEM

Aqueous seed (4 mg)

12.72 ± 0.19

11.41 ± 0.16

11.42 ± 0.17

Aqueous flesh (4 mg)

9.74 ± 0.11

10.47 ± 0.4

10.48 ± 0.4

Ethanolic seed (4 mg)

8.44 ± 0.39

8.25 ± 0.05

8.22 ± 0.06

Ethanolic flesh (4 mg)

9.10 ± 0.21

8.05 ± 0.17

8.02 ± 0.16

Negative control (0.9% NaCl)

5.58 ± 0.00

5.56 ± 0.002

5.56 ± 0.00