Fig. 5From: Physiological characterization of a new thermotolerant yeast strain isolated during Brazilian ethanol production, and its application in high-temperature fermentationExpression of genes involved in secondary product formation during the fermentative process. mRNA values of aldehyde dehydrogenase-6 (ALD6) (a), aldehyde dehydrogenase-4 (ALD4) (b), acetyl CoA synthetase (ACS2) (c), and glycerol-3-phosphate dehydrogenase 2 (GPD2) (d) were normalized using beta actin (ACT1) expression. Fermentation assays were performed in duplicate with LBGA-01 at 30 and 40 °CBack to article page