Table 1.

Kinetic parameters of ethanol production with different concentrations of glucose at 42 °C

Glucose concentration (g/l)	Time (h)	Ethanol concentration (g/l)	Ethanol yields (% of the theoretical yield)	Ethanol productivity (g/l/h)
100	16	38.1 ± 1.1	74.6 ± 2.2	2.4 ± 0.1
	40	34.9 ± 2.2	68.3 ± 4.3	0.9 ± 0.1
	72	34.9 ± 2.2	68.3 ± 4.3	0.5 ± 0.0
160	16	37.2 ± 4.0	45.5 ± 4.9	2.3 ± 0.3
	40	42.5 ± 1.4	52.0 ± 1.7	1.1 ± 0.0
	72	40.6 ± 1.8	49.6 ± 2.2	0.6 ± 0.0
200	16	34.0 ± 2.1	33.2 ± 2.1	2.1 ± 0.1
	40	47.1 ± 2.1	46.0 ± 2.1	1.2 ± 0.1
	72	41.4 ± 1.0	40.5 ± 1.0	0.6 ± 0.0

Data are presented as the mean ± SD of the results from three biological replicates