Figure 1From: Physiological relation between respiration activity and heterologous expression of selected benzoylformate decarboxylase variants in Escherichia coli(A) Benzoylformate decarboxylase (BFD) portion of total protein, (B) volumetric carboligation activity in crude extract and (C) optical density at 600 nm (OD 600 ) of different BFD-variants. Buffered LB medium (89 mM phosphate buffer) with 10 g/L glycerol; IPTG induction at 3 h; 250 mL shake flasks; filling volume: 25 mL; shaking frequency: 150 rpm; shaking diameter: 50 mm; temperature: 37°C.Back to article page