Regarding the production of cellobiase (Fig. 1c) in different substrates (AVICEL, SERVACEL, CMC), the greatest results of
enzymatic activity were recorded after 96 h of cultivation and later cellobiase activity subsequently began to decrease in all substrates employed. Enzyme activities were two times higher when cultivated in AVICEL compared to cultivation in SERVACEL and carboxymethylcellulose (CMC).