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. 2017 Sep 6;7:169. doi: 10.1186/s13568-017-0469-z

Fig. 1.

Fig. 1

Temperature (a) and pH (b) profiles of the BgaB expressed in E. coli. The Y-axis designates the relative β-galactosidase activity at different conditions temperature (a) and pH (b). Error bars indicate standard deviation calculated based on triplicate experiments. pH profile was assessed at 70 °C