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. 2015 Jul 16;6:719. doi: 10.3389/fmicb.2015.00719

FIGURE 4.

FIGURE 4

Fe(II) oxidation by Marinobacter strain JG233 in gradient tubes. Representative set of tubes (n = 3) demonstrating Fe(II) oxidation by Marinobacter strain JG233 (A) compared to Escherichia coli strain UQ950 (B) and an abiotic control (C) in tubes containing FeS as the Fe(II) source and MIM +0.15% low melt agarose as the medium overlay.