Figure 1
The expression of HXT genes at different steady state oxygen levels. The expression of genes encoding hexose transporters and glucose sensors in steady state oxygen concentrations of 0, 0.5, 1.0, 2.8 or 20.9% O2 in glucose-limited chemostats (D = 0.10 h-1, pH 5.0, 30°C, and 1.5 vvm gas flow). Error bars indicate ± sem for 4 to 8 samples taken during steady states in 2 to 4 cultivations. Values with the same letter (a to e) for the same gene did not differ significantly (p > 0.05, Dunnett's T3 multiple range test) from data points showing the same letter.