| abstract |
The invention provides a Clostridium acetobutylicum and applications thereof. The accession number of the Clostridium acetobutylicum provided by the invention is CGMCC No. 5234. The Clostridium acetobutylicum can be used to simultaneously produce acetone, butanol, ethanol and 3-hydroxybutanone through fermentation, so that economic benefits of butanol fermentation are increased. Coupled regeneration of NAD+ can be achieved by adding metabolism or growth regulators, which increases product yields and, at the same time, can flexibly adjust the yields of coproduction products to adapt to market demand. |