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. 2022 Oct 13;13:1004737. doi: 10.3389/fmicb.2022.1004737

FIGURE 5.

FIGURE 5

Cellular Fe and Mg content of Bacillus subtilis 168CA and Δmbl, ΔmreB, mutant cells, as determined by ICP-MS, after culture in PAB medium with/without supplementation with 20 mM MgSO4 or 10 μg/ml mirubactin C. P-values are given for selected conditions which were calculated using the pairwise t-test function of the ggpubr package in R.