Figure 6
In vitro anti-S. aureus activity of WT and L1, L2, L3 derivatives. All assays were performed for 3 h-incubation time in the presence or absence of ZnCl2, or CuCl2 in aqueous buffer (pH 5.4). (A) WT-calcitermin action; (B) L1 action; (C) L2 action; (D) L3 action. Results are expressed ad mean value of CFUs ± SD obtained in triplicate samples from two independent experiments; *p ≤ 0.05; **p ≤ 0.01; ***p ≤ 0.001.
