Fig. 5From: Novel properties of photofermentative biohydrogen production by purple bacteria Rhodobacter sphaeroides: effects of protonophores and inhibitors of responsible enzymesThe effects of inhibitors various concentrations on H2 yield of Rh. sphaeroides MDC6522 during anaerobic growth in batch culture up to 72 h. The H2 yield was calculated by decrease in E h (see “Methods”)Back to article page