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Bioresources and Bioprocessing
Fig. 3 | Bioresources and Bioprocessing

Fig. 3

From: Biochemical properties of a new thermo- and solvent-stable xylanase recovered using three phase partitioning from the extract of Bacillus oceanisediminis strain SJ3

Fig. 3

Effects of temperature (a) and pH (b) on xylanase activity produced by Bacillus oceanisediminis strain SJ3 and recovered by three phase partitioning. a The enzyme activity was determined by incubating the enzyme with 10 mg/ml oat spelt xylan dissolved in 50 mM phosphate buffer at pH 7. The activity of the enzyme at 55 °C was taken as 100%. b The enzyme was incubated at 55 °C with 10 mg/ml oat spelt xylan dissolved in different buffer. Buffer solutions used for pH activity are presented in “Results and discussion”. The activity of the enzyme at pH 7.0 was taken as 100%. Each point represents the mean of three independent experiments. Vertical bars indicate standard error of the mean (n = 3)

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