Brief Reports
Copyright ©The Author(s) 2003.
World J Gastroenterol. May 15, 2003; 9(5): 1119-1122
Published online May 15, 2003. doi: 10.3748/wjg.v9.i5.1119
Table 1 Induction of glycolate oxidase expression at different IPTG concentrations
IPTG concentration (mm)0.10.20.40.60.81.0
Activity (U/mg cells (dry weight))638.5653.6660.1642.3646.7631.2
Table 2 Induction of H. pylori catalase expression at different cell densities
Induction at OD600Activity (U/mg cells (dry weight))
0.4603.2
0.6661.2
1.0584.1