The highest activities of FPA, endoglucanase and β-glucosidases was 32.93 205.83 and 148.96 UI g−1.
The replacement of 50% wheat bran by elephant grass was positive to celulase production.
For xylanase production, untreated elephant grass was the promising carbon source.
Maximum activity of xilanase was 571.74 ± 27.14 IU g−1.