Adaptation to low pH and lignocellulosic inhibitors resulting in ethanolic fermentation and growth of Saccharomyces cerevisiae

AMB Express

Table 1 Anaerobic batch fermentation at pH 3.7 with the IC with and without short-term adaptation at pH 5

Condition	Ethanol titre (g L⁻¹)	Yield (g g glucose⁻¹)				Specific consumption/production rate (g g⁻¹ h⁻¹)
Condition	Ethanol titre (g L⁻¹)	Biomass	Glycerol	Acetate	Ethanol	Glucose	Ethanol
Short-term adapted	8.93 ± 0.38	0.01 ± 0.00	0.01 ± 0.01	0.00 ± 0.01	0.45 ± 0.01	−0.47 ± 0.01	0.18 ± 0.02
Non-adapted	0.73 ± 0.84	−0.58 ± 0.56	0.03 ± 0.04	0.30 ± 0.15^a	0.15 ± 0.13^a	0.01 ± 0.00	0.00 ± 0.00