Table 1.
Different levels of core endo-xylanase added to multiple substrates.
| Substrates | CON 1 | Supplemental Levels of Enzyme, U/g | ||||||
|---|---|---|---|---|---|---|---|---|
| Aspergillus niger derived xylanase (EX1) | ||||||||
| Corn-DDGS | 0 | 9 | 18 | 36 | 54 | 72 | 90 | |
| Corn hull (CH) | 0 | 9 | 18 | 36 | 45 | 54 | 72 | 90 |
| Wheat bran (WB) | 0 | 3 | 6 | 9 | 12 | 15 | 18 | |
| Trichoderma derived xylanase (EX2) | ||||||||
| Corn-DDGS | 0 | 10 | 20 | 40 | 50 | 60 | 80 | 100 |
| Corn hull (CH) | 0 | 10 | 20 | 40 | 50 | 60 | 80 | 100 |
| Wheat bran (WB) | 0 | 5 | 10 | 20 | 30 | 40 | 50 | 60 |
1 CON: the blank control was treated with an equal volume of distilled water instead of exogenous enzymes. The same as follow in Table 2.