Development of a D-xylose fermenting and inhibitor tolerant industrial Saccharomyces cerevisiae strain with high performance in lignocellulose hydrolysates using metabolic and evolutionary engineering

Table 3 Final sugar and metabolite concentrations measured after 96 h SSF with the strain GS1.11-26 using steam pretreated spruce

	SSF temperature
	32°C	39°C
Residual glucose (g/L)	0.79	3.69
Residual xylose (g/L)	0.40	2.26
Xylitol (g/L)	0.70	0.35
Final ethanol concentration	35.3	30.6
Yield (g ethanol/g total sugar)^*	0.32	0.28
% of maximum yield	63.9	55.7

ISSN: 2731-3654