Global transcriptional changes of Clostridium acetobutylicum cultures with increased butanol:acetone ratios.

Artificial electron carriers have been widely used to shift the solvent ratio toward butanol in acetone-butanol-ethanol (ABE) fermentation of solventogenic clostridia according to decreased hydrogen production. In this study, first insights on the molecular level were gained to explore the effect of methyl viologen addition to cultures of Clostridium… CONTINUE READING