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Fig. 2 | Biotechnology for Biofuels and Bioproducts

Fig. 2

From: A novel sucrose-inducible expression system and its application for production of biomass-degrading enzymes in Aspergillus niger

Fig. 2

Effect of deletion or overexpression of fopA on the β-fructofuranosidase (FopA) production and sucrose utilization capacity of A. niger strains. A Distribution of FopA activity of the ATCC 20611, fopA deletion strain DF5, or fopA overexpression strain OF55 cultured in fermentation medium with 2% sucrose as the carbon source. B Biomass accumulation and sucrose consumption of ATCC 20611, DF5, or OF55 cultured in CD medium with 1% sucrose as the carbon source. Values are the average of three replicates and error bars are the standard deviation (SD) of these three replicates

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