Fig. 4From: Efficient D-allulose synthesis under acidic conditions by auto-inducing expression of the tandem D-allulose 3-epimerase genes in Bacillus subtilisOptimization of reaction conditions for whole-cell biotransformation and recyclable synthesis of D-allulose by recombinant strain SspovG-srfA. A The effect of cell concentration OD600 = 5, 10, 15, 20, 25, 30 on the catalytic efficiency. B The effect of D-fructose concentrations on the catalytic efficiencyBack to article page