Fig. 4
From: Improving ethanol productivity through self-cycling fermentation of yeast: a proof of concept
Annual ethanol productivity. Annual ethanol productivity was calculated assuming the number of consecutive cycles operated for each SCF campaign could range from 1 to 100. The horizontal solid line represents the mean values obtained through a dynamic batch study (Fig. 1), where ethanol production reached a plateau at ~20.5 h. Error bars were calculated from the errors in ethanol yield and cycle time of SCF cycles and represent standard deviation of triplicate experiments