Figure 5

Kinetic analysis of tetracycline sensor with positive feedback (A) and without (B). In these experiments, cells were grown for 12 hours at varying levels of aTc induction with measurements taken every hour. The fluorescence values were normalized with the OD₆₀₀ absorbance to account for cell density. The scale for both sets of experiments is the same. Error bars denote 95% confidence intervals for the measurement average.