Research Article
Statistical Optimization of Fermentation Process Parameters by Taguchi Orthogonal Array Design for Improved Bioethanol Production
Table 2
Matrix layout of the L25 Taguchi orthogonal array design.
| Run/expt. no. | Recombinant GH5 cellulase* | Recombinant GH43 hemicellulase* | S. cerevisiae* | C. shehatae* | pH | Temperature |
| 1 | 0.25 | 1 | 1 | 1 | 5 | 30 | 2 | 0.5 | 1.5 | 2 | 0.25 | 4.3 | 30 | 3 | 1 | 2 | 0.5 | 1.5 | 3 | 30 | 4 | 1.5 | 0.25 | 1.5 | 0.5 | 6 | 30 | 5 | 2 | 0.5 | 0.25 | 2 | 5.5 | 30 | 6 | 0.25 | 0.25 | 0.25 | 0.25 | 3 | 26 | 7 | 0.5 | 0.5 | 1 | 1.5 | 6 | 26 | 8 | 1 | 1 | 2 | 0.5 | 5.5 | 26 | 9 | 1.5 | 1.5 | 0.5 | 2 | 5 | 26 | 10 | 2 | 2 | 1.5 | 1 | 4.3 | 26 | 11 | 2 | 0.25 | 2 | 1.5 | 5 | 28 | 12 | 1.5 | 2 | 1 | 0.25 | 5.5 | 28 | 13 | 1 | 1.5 | 0.25 | 1 | 6 | 28 | 14 | 0.5 | 1 | 1.5 | 2 | 3 | 28 | 15 | 0.25 | 0.5 | 0.5 | 0.5 | 4.3 | 28 | 16 | 0.25 | 1.5 | 1.5 | 1.5 | 5.5 | 33 | 17 | 0.5 | 2 | 0.25 | 0.5 | 5 | 33 | 18 | 1 | 0.25 | 1 | 2 | 4.3 | 33 | 19 | 1.5 | 0.5 | 2 | 1 | 3 | 33 | 20 | 2 | 1 | 0.5 | 0.25 | 6 | 33 | 21 | 0.25 | 2 | 2 | 2 | 6 | 35 | 22 | 0.5 | 0.25 | 0.5 | 1 | 5.5 | 35 | 23 | 1 | 0.5 | 1.5 | 0.25 | 5 | 35 | 24 | 1.5 | 1 | 0.25 | 1.5 | 4.3 | 35 | 25 | 2 | 1.5 | 1 | 0.5 | 3 | 35 |
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The values of levels in (%, v v−1).
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