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. 2010 Dec 17;193(5):1023–1033. doi: 10.1128/JB.01092-10

FIG. 4.

FIG. 4.

Iron reduction curves showing Fe(III) oxyhydroxide reduction over time as indicated by accumulation of Fe(II) in the presence and absence of soluble electron shuttle AQDS (5 μM). Error bars represent standard errors of the means of results for three independent replicates.