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. 2019 Aug 9;9:11562. doi: 10.1038/s41598-019-47978-9

Table 1.

MIC tests for metal ions with E. coli, S. aureus and S. epidermidis.

MIC (mM)
E. coli S. aureus S. epidermidis
TiIV
FeIII 4 ± 0.5 8 ± 0.5 8 ± 0.4
CuII 4 ± 0.3 8 ± 0.7 8 ± 1.1
CoII 0.5 ± 0.2 1 ± 0.3 2 ± 0.2
NiII 2 ± 0.2 4 ± 0.6 4 ± 0.2
ZnII 1 ± 0.3 16 ± 2.2 16 ± 1.5