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Fig. 7 | BMC Biotechnology

Fig. 7

From: One-step fermentation for producing xylo-oligosaccharides from wheat bran by recombinant Escherichia coli containing an alkaline xylanase

Fig. 7

Response surface showing effect of temperature, pH and glycine concentration on XOS production. a Effect of temperature and pH on XOS production. b Effect of glycine concentration and pH on XOS production. c Effect of glycine concentration and temperature on XOS production. Wheat bran concentration: 2%. Fermentation time: 12 h. All experiments were conducted in triplicate

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