Fungi are commonly used as source of xylanases and their xylanolytic
systems have been widely studied [6,10]. Trichoderma spp. xylanases are
among the most known enzymes, therefore, this fungal genus is suited
for further examination of function and application of these enzymes
[11]. Trichoderma reesei Rut C-30 is the most well-known Trichoderma
strain producing several xylanases and cellulases with different
biochemical properties and specificities for substrates, as predicted by
genome sequence [12], and also many enzyme preparations obtained
from the large-scale cultivation of this fungus have been
commercialized