title: Microbial production of ethanol from carbon monoxide.
abstract: Production of ethanol from fermentation of CO has received much attention in the last few years with several companies proposing to use CO fermentation in their ethanol production processes. The genomes of two CO fermenters, Clostridium ljungdahlii and Clostridium carboxidivorans, have recently been sequenced. The genetic information obtained from this sequencing is aiding molecular biologists who are enhancing ethanol and butanol production by genetic manipulation. Several studies have optimized media for CO fermentation, which has resulted in enhanced ethanol production. Also, new reactor designs involving the use of hollow fiber membranes have reduced mass transfer barriers that have hampered previous CO fermentation efforts.
authors.affiliation: Department of Biosystems and Agricultural Engineering, Oklahoma State University, Stillwater, OK, USA. mark.wilkins@okstate.edu
authors.forename: Mark R
authors.initials: MR
authors.lastname: Wilkins
authors.forename: Hasan K
authors.initials: HK
authors.lastname: Atiyeh
mesh_terms: D000440:Butanols / Q000378:metabolism; D002248:Carbon Monoxide / Q000378:metabolism*; D003013:Clostridium / Q000235:genetics / Q000378:metabolism*; D004467:Economics; D000431:Ethanol / Q000378:metabolism*; D005285:Fermentation
chemical_list: D000440:Butanols; D000431:Ethanol; D002248:Carbon Monoxide