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. 2018 Dec 6;19:880. doi: 10.1186/s12864-018-5302-9

Fig. 2.

Fig. 2

CO consumption and H2 production of the hydrogenogenic strains during the cultivation with an initial gas atmosphere of 50% CO and 50% air. DSM 2542T (green) and DSM 2543 (black) started to produce H2 after ~ 36 h (dotted lines). They achieved a final yield of 1.08 CO/H2 (DSM 2542T) and 0.95 CO/H2 (DSM 2543). P. thermoglucosidasius DSM 6285 (blue) started the hydrogen production already after ~ 16 h. For DSM 21625 no hydrogen was detected (orange)