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Bioresources and Bioprocessing
Fig. 3 | Bioresources and Bioprocessing

Fig. 3

From: Reducing glucoamylase usage for commercial-scale ethanol production from starch using glucoamylase expressing Saccharomyces cerevisiae

Fig. 3

The fermentation performance of glucoamylase expressing yeast strains using cassava starch in small and large-scale fermentations. Glucose (a) and ethanol concentration (b) produced by the CIBTS1522 or the parental strain supplemented with or without α-amylase and glucoamylase under test tube conditions. c–e represent the reducing sugars (c), ethanol content (d), and cell count (e) under 50 L-scale fermentation condition by the parental and CIBTS1522 strains supplemented with different dosages of glucoamylase. GA glucoamylase, AMS α-amylase

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