Fig. 4From: Metabolic engineering of Moorella thermoacetica for thermophilic bioconversion of gaseous substrates to a volatile chemicalGrowth and metabolite profile of the pduL2::acetone strain in CO and CO–H2. a, c Dry cell weight according to the OD. b, d Excreted metabolites measured by HPLC. Profiles of CO (a, b) and CO–H2 (c, d) are shown, respectively. The values shown are means of three biological replicates, and error bars represent the SD. Some error bars showing a small error range overlapped with symbols of data plotsBack to article page