Figure 2

Average signal intensity plots for four of the time points of growth. The normalized signals of 4,886 ORFs for E. coli O157:H7 Sakai were averaged from four hybridizations, representing four biological replicates: A. Average signal intensity for exponential phase (3 h) vs late exponential phase (4 h). B. Average signal intensity for exponential phase (3 h) vs late exponential phase (4.6 h). C. Average signal intensity for exponential phase (3 h) vs transition to stationary phase (5 h). D. Average signal intensity for exponential phase (3 h) vs. stationary phase (6 h. The Lowess line is plotted for each graph in red.