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. Author manuscript; available in PMC: 2020 Nov 15.
Published in final edited form as: Biochem Eng J. 2019 Aug 13;151:107338. doi: 10.1016/j.bej.2019.107338

Fig. 5.

Fig. 5.

Effect of gas feed composition (CO/H2/N2) on steady-state CSTBR performance of the C. autoethanogenum-E. rectale coculture system. (a) C. autoethanogenum and E. rectale biomass concentrations; (b) amount of consumed CO and glucose; (c) acetate and ethanol concentrations; (d) acetate secretion rate for C. autoethanogenum and uptake rate for E. rectale; (e) H2 uptake rate for C. autoethanogenum and secretion rate for E. rectale; (f) butyrate concentration and volumetric productivity.