FIG. 3.
Hydrogen oxidation (measured as in vivo benzyl viologen reduction) versus time for wild-type T. denitrificans, strain TL001 (hynL mutant), strain TL002 (hynL hydA double mutant), and the complemented hynL mutant (TL001/pTL3). Negative controls (averaged results for controls with no H2 and controls with no benzyl viologen) are also shown. Each datum point represents the average of duplicate or triplicate assays. Linear-regression fits are plotted.
