Peptide concentration (x-axis) plotted against the diameter of the microbial growth inhibition zone (y-axis) after incubation for 12 h. (A) Growth inhibition of various E. coli strains. (B) Growth inhibition of Staph. aureus, Staph. epidermidis, P. aeruginosa, Bac. megaterium, and C. albicans. The arrangement of measuring points are a result of adjusted peptide concentrations of 4.7, 9.3, 18.7, and 37.3 μM.