Fig. 3From: Enhanced extracellular production of recombinant proteins in Escherichia coli by co-expression with Bacillus cereus phospholipase CExpression of xylanase in E. coli BL21(DE3). a Kinetics of DCW and extracellular xylanase activity. Error bars represent the standard deviation from three replicate measurements. b SDS-PAGE analysis of the culture supernatants of E. coli/pETDuet/plc/xynA (lane 1) and E. coli/pETDuet/xynA (lane 2)Back to article page