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Table 1 Enzymatic activities of recombinant xylanase preparation from N. flexuosa (Nf), xylanase preparation from T. aurantiacus (Ta) and the corresponding two preparations after heat treatment for 2 hours at pH 6.0 and 60°C (Nf-H, Ta-H)

From: Thermostable recombinant xylanases from Nonomuraea flexuosa and Thermoascus aurantiacus show distinct properties in the hydrolysis of xylans and pretreated wheat straw

Preparation

Protein (mg/mL)

Xylanase (nkat/mL)

β-xylosidase (nkat/mL)

β-glucosidase (nkat/mL)

Endoglucanase (nkat/mL)

FPA (FPU/mL)

Family of GH

Nf

20.1

112999

6.0

19.5

55.4

0.2

11

Nf-H

20.1

117263

0

0.9

30.5

0

 

Ta

24.1

230368

49. 8

72.3

140.5

0.2

10

Ta-H

20.1

223464

43.3

2.9

37.8

0

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