Table 1 Experimental design matrix describing illudin M production in response to timed pH change
Subset | Trial | Factor 1 (x1) Shift Time (h) | Factor 2 (x2) pH | Response | |
|---|---|---|---|---|---|
Illudin M (mg L−1) | |||||
Actual | Predicted | ||||
1 | 1 | 78.0 | 6.50 | 698 | 888 |
1 | 2 | 85.0 | 6.00 | 43 | 132 |
1 | 3 | 85.0 | 6.50 | 995 | 981 |
1 | 4 | 85.0 | 6.25 | 901 | 708 |
1 | 5 | 85.0 | 7.00 | 605 | 621 |
2 | 6 | 74.0 | 6.20 | 682 | 606 |
2 | 7 | 74.0 | 6.50 | 736 | 756 |
2 | 8 | 78.5 | 6.80 | 797 | 703 |
2 | 9 | 83.0 | 6.20 | 608 | 647 |
2 | 10 | 87.5 | 6.80 | 953 | 950 |
2 | 11 | 92.0 | 6.20 | 421 | 399 |
2 | 12 | 92.0 | 6.50 | 851 | 900 |