Fig. 6From: The effect of nisin on the biofilm production, antimicrobial susceptibility and biofilm formation of Staphylococcus aureus and Pseudomonas aeruginosaMTT test results show dose-dependent toxicity. Therefore, by increasing the dose of nisin, toxicity increases. As the data show, increasing the concentration of nisin increases the toxicity and IC50 nisin is more than 256 µ/mlBack to article page