Most grow best under microaerophilic conditions. They do this because the hydrogenase enzyme used in hydrogen oxidation is inhibited by the presence of oxygen, but oxygen is still needed as a terminal electron acceptor.
Wipo Publishes Patent of Kiverdi for "Process for Growing Natural or Engineered High Lipid Accumulating Strain on Crude Glycerol And/ or Other Sources of Waste Carbon for the Production of Oils, Fuels, Oleochemicals and Other Valuable Organic Compounds" (American Inventors)
Jun 07, 2013; GENEVA, June 7 -- Publication No. WO/2013/082309 was published on June 6.Title of the invention: "PROCESS FOR GROWING NATURAL OR...