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)

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