Figure 5

Fermentation profile of control fermentation with sampling points. Arrows designate time points for metabolomic analysis. The sampling points correspond to 1) beginning of primary glucose fermentation, 2) middle of primary glucose fermentation, 3) transition between primary glucose and primary xylose fermentation, 4) middle of primary xylose fermentation, and 5) end of fermentation. Glucose: ●, blue line; Xylose: ▼, red line; Ethanol: ■, green line.