TABLE 3.
Taguchi orthogonal array of L25 (56) experimental design for xylanase production by Penicillium purpurogenum.
| Experimental | Levels of parameters used in | Xylanase activity | |||||
| run no. | the experimental design |
(Ugds–1) ± SD | |||||
| A | B | C | D | E | F | ||
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 481.30 ± 26.06 |
| 2 | 1 | 2 | 2 | 2 | 2 | 2 | 698.60 ± 20.40 |
| 3 | 1 | 3 | 3 | 3 | 3 | 3 | 604.73 ± 26.91 |
| 4 | 1 | 4 | 4 | 4 | 4 | 4 | 622.63 ± 30.87 |
| 5 | 1 | 5 | 5 | 5 | 5 | 5 | 594.10 ± 23.73 |
| 6 | 2 | 1 | 2 | 3 | 4 | 5 | 705.43 ± 19.82 |
| 7 | 2 | 2 | 3 | 4 | 5 | 1 | 365.00 ± 29.36 |
| 8 | 2 | 3 | 4 | 5 | 1 | 2 | 611.83 ± 22.45 |
| 9 | 2 | 4 | 5 | 1 | 2 | 3 | 589.37 ± 40.31 |
| 10 | 2 | 5 | 1 | 2 | 3 | 4 | 632.93 ± 24.10 |
| 11 | 3 | 1 | 3 | 5 | 2 | 4 | 702.20 ± 24.19 |
| 12 | 3 | 2 | 4 | 1 | 3 | 5 | 746.87 ± 27.44 |
| 13 | 3 | 3 | 5 | 2 | 4 | 1 | 548.00 ± 27.04 |
| 14 | 3 | 4 | 1 | 3 | 5 | 2 | 810.90 ± 23.74 |
| 15 | 3 | 5 | 2 | 4 | 1 | 3 | 605.03 ± 26.72 |
| 16 | 4 | 1 | 4 | 2 | 5 | 3 | 1060.10 ± 30.00 |
| 17 | 4 | 2 | 5 | 3 | 1 | 4 | 848.90 ± 27.61 |
| 18 | 4 | 3 | 1 | 4 | 2 | 5 | 615.63 ± 29.78 |
| 19 | 4 | 4 | 2 | 5 | 3 | 1 | 863.13 ± 32.77 |
| 20 | 4 | 5 | 3 | 1 | 4 | 2 | 615.43 ± 29.04 |
| 21 | 5 | 1 | 5 | 4 | 3 | 2 | 278.93 ± 12.71 |
| 22 | 5 | 2 | 1 | 5 | 4 | 3 | 254.90 ± 34.22 |
| 23 | 5 | 3 | 2 | 1 | 5 | 4 | 247.23 ± 30.45 |
| 24 | 5 | 4 | 3 | 2 | 1 | 5 | 306.33 ± 38.02 |
| 25 | 5 | 5 | 4 | 3 | 2 | 1 | 314.23 ± 34.11 |