FIG. 4.
Inhibitory action of lacticin 3147 against the gram-positive species L. lactis subsp. cremoris HP (A), L. monocytogenes Scott A (B), and B. subtilis ATCC 6051 (C) illustrating the difference in sensitivity of the test strains. A twofold serial dilution of the bacteriocin was used as described in Materials and Methods.