Figure 8From: Global effect of RpoS on gene expression in pathogenic Escherichia coli O157:H7 strain EDL933Expression of FliA in WT and rpoS mutants of EDL933 in LB. Western blot analyses of the expression of the flagella sigma factor FliA were performed using monoclonal antibody to FliA as described in Material and Methods. To confirm equal protein loading, another protein gel run in parallel was stained by Coomassie blue R250.Back to article page