The last row containing 190 mL of Muller
Hinton broth without the compound and 10 mL of the inocula was
used as negative control. The final volume in each well was 200 mL.
Nisin, which is the only bacteriocin widely accepted as a natural
food preserver, at the concentration range 0.01e10 mL/mL was
prepared in Muller Hinton broth