FIG. 2.
Sensitivity of indicator strains. Strains are categorized according to MICs (Table 2): black, <10 ng/ml; dark grey, 10 to 100 ng/ml; light grey, 100 to 500 ng/ml; white, >500 ng/ml. Ped, pediocin PA-1; Ent, enterocin A; Cur, curvacin A; Sak, sakacin P.