FIG. 1.
In vitro activities of the PGL enzyme from P. aeruginosa and E. coli batch cultures. Broth samples were collected at mid-exponential phase and processed to measure the in vitro PGL activities exhibited by P. aeruginosa and E. coli BL21(DE3). The enzyme activity is expressed in units (mmol NADPH/liter) per minute per gram (dry weight). CDW, cell dry weight.