Figure 2 | Scientific Reports

Figure 2

From: Extended fed-batch fermentation of a C5/C6 optimised yeast strain on wheat straw hydrolysate using an online refractive index sensor to measure the relative fermentation rate

Figure 2

Fermentation profile of a fed batch fermentation on wheat straw hydrolysate (62 g/L glucose, 31 g/L xylose, 5 g/L acetic acid) and corresponding RI data. Fermentation conditions: reaction volume 0.25 L–2 L (1.75 L feed), initial yeast pitch 4 gDW, 3 g/L urea, pH set point 5.2, 32 °C.

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