PMC:5711939 / 29496-29888 JSONTXT

{"project":"2_test","denotations":[{"id":"29214045-12543644-76397140","span":{"begin":116,"end":118},"obj":"12543644"}],"text":"Assessment of the bactericidal activity of peptides and comparator antibiotics was performed as previously described39 using exponential-phase cultures of pathogens grown in MHB (1 × 108–10 CFU/ml). Peptides were added at concentrations 3 times their MIC values. Experiments were performed in quadruplicates, and CFU/ml was calculated at different time points after over overnight incubation."}