Fig. 5From: Cyclodextrin enhanced the soluble expression of Bacillus clarkii γ-CGTase in Escherichia coliComparison of γ-CGTase activity and cell growth in shake-flask cultures supplemented with different concentrations of IPTG (a) and lactose (b), extracellular γ-CGTase activity (black), soluble periplasmic γ-CGTase activity (light gray) and DCW (gray). CD, cyclodextrin; DCW, dry cell weight. The results were obtained from three independent experimentsBack to article page