Fig. 5: Production of total sulfide, sulfate, and cells under variable hydrogen (H2) concentrations and 2% oxygen (O2) in autotrophically grown cultures of Hydrogenobacter RSW1. | Nature Communications

Fig. 5: Production of total sulfide, sulfate, and cells under variable hydrogen (H2) concentrations and 2% oxygen (O2) in autotrophically grown cultures of Hydrogenobacter RSW1.

From: Simultaneous aerobic and anaerobic respiration in hot spring chemolithotrophic bacteria

Fig. 5

Total sulfide (H2S/HS-/S2-; panel A) concentration, sulfate (SO42-; panel B) concentration, and cell concentration (panel C) were measured in cultures provided with S0 and 2% vol./vol. O2 in the headspace with specified amounts of H2 (vol./vol. in headspace). All cultures were provided with 150 μM SO42- as a sulfur source and cultures were incubated on their sides at 70 °C on a shaking incubator (50 revolutions per minute). The average and standard deviation of triplicate cultures is indicated. Source data are provided as a Source Data file.

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