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. 2010 Jun 11;76(15):5113–5123. doi: 10.1128/AEM.00351-10

FIG. 2.

FIG. 2.

Determination of the optimal thiosulfate content for Hox2-based hydrogen evolution. Strain GB112131 was cultivated in PCG supplemented with 0 to 4 g liter−1 thiosulfate. In vivo hydrogen production was measured on each day of growth. Hydrogen that accumulated between the 7th and 10th days of growth is shown.