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. 2014 Jan 20;9(1):e86243. doi: 10.1371/journal.pone.0086243

Figure 8. Lactoferricin killing assays with LbpB mutant strains in NalP defincent backgound.

Figure 8

. The parent LbpB(+) NalP(−) strain (black bar) and intermediate chloramphenicol resistant LbpB(−) NalP(−) strain (red bars) served as controls for strains with genes for the wild-type (grey bar) and mutant (−LG vertical and -LG -SM slanted bars) lbpB genes introduced. Bacterial survival was evaluated following treatment with 100 µM lactoferricin and normalized using percent survival. *, **, ***, and **** indicate p values of <0.01, 0.0125 0.0176 and 0.03 respectively. Each bar represents the average of a minimum of four replicates. Error bars represent the standard deviation of the mean for each sample. P values were calculated using the Tukey’s Multiple Comparison post hock test following a 1 Way Anova, performed using GraphPad Prism version 6.