Skip to main content

Table 1 Overview of the different production rates obtained in this study

From: Efficient biochemical production of acetoin from carbon dioxide using Cupriavidus necator H16

Strain C. necator H16 Plasmid Induction mol acetoin/mol fructose mol acetoin/mol CO2 mol H2/mol acetoin
ΔacoABC pKRara-alsSD   0.06 ± 0.01   
ΔacoABC pKRara-alsSD 1.5 mM arabinose 0.87 ± 0.01   
ΔacoABC pKRrha-alsSD   0.03 ± 0.00   
ΔacoABC pKRrha-alsSD 1 mM rhamnose 0.89 ± 0.02   
ΔacoABC pKRphb-alsSD   0.26 ± 0.01 0.02 ± 0.00 432.69 ± 0.06
ΔacoABC_ΔphaC1 pKRphb-alsSD   0.13 ± 0.01 0.03 ± 0.01 346.68 ± 0.20
ΔacoABC_ΔphaC2 pKRphb-alsSD   0.65 ± 0.00 0.23 ± 0.01 31.86 ± 0.03
ΔacoABC_ΔphaC1_ΔphaC2 pKRphb-alsSD   0.63 ± 0.00 0.32 ± 0.00 23.18 ± 0.02
  1. Yields in mol acetoin/mol fructose (theoretical maximum 1 mol/mol) refer to the heterotrophic experiments while the yields in mol acetoin/mol CO2 (theoretical maximum 0.25 mol/mol) and mol H2/mol acetoin (theoretical minimum 10 mol/mol) were calculated from the experimental data of the autotrophic experiments