Figure 2 | Scientific Reports

Figure 2

From: In vitro bioprocessing of corn as poultry feed additive by the influence of carbohydrate hydrolyzing metagenome derived enzyme cocktail

Figure 2

Biochemical characterization of the PersiXyn8. (A) Effect of temperature on the activity of the PersiXyn8 after incubation at 30 ℃–80 ℃ for 20 min at pH 6.0. (B) Effect of pH on the activity of the PersiXyn8 after incubation in pH 4.0–9.0 for 20 min at 50 ℃ and using the beechwood xylan as substrate. (C) Effect of temperature on the stability of the PersiXyn8 after 120 min incubation at temperature from 40 ℃ to 70 ℃. (D) Storage stability of the PersiXyn8 after 480 min incubation at 50 ℃. (E) Lineweaver–Burk plot of the purified thermostable PersiXyn8. (F) Effect of metal ions, surfactants and inhibitors on the activity of PersiXyn8 after 30 min pre-incubation of enzyme and additives at room temperature.

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