Figure 3
From: Production of diacetyl by metabolically engineered Enterobacter cloacae

Diacetyl production from glucose using E. cloacae SDM (ΔbudAΔbudC).
Glucose (
), Cell density (
), α-Acetolactate (
), Diacetyl (
). The bioconversion was carried out at 37°C in 300-mL shake flasks containing 50 mL of medium with pH adjusted to 7.4. The initial glucose concentration used was 18 g/L approximately. Error bars indicate standard deviation (n = 3).