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Fig. 2 | AMB Express

Fig. 2

From: Characterization of efficient xylanases from industrial-scale pulp and paper wastewater treatment microbiota

Fig. 2

Enzymatic characteristics of PW-xyl9 and PW-xyl37. a Optimal pH value for PW-xyl9. b Optimal temperature value for PW-xyl9. c Optimal pH value for PW-xyl37. d Optimal temperature value for PW-xyl37. The pH range was 5–10, and the buffer systems used were: citrate–phosphate (■) for the pH 5–6 range, Tris–HCl (●) for the pH 6–9 range, glycine–NaOH (▲) for the pH 9–10 range. The value represents the mean value of triplicate experiments, and the error bar indicates standard deviation

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