Table 5 Effect estimates, standard errors, t-test and p-values for the optimization of lipid extraction yield from Lipomyces K. according to the full factorial CCRD
Variables and interactions | Estimated effects | Standard errors | t-value | p-value |
|---|---|---|---|---|
Cycles (L) | 1.760 | 0.463 | 3.802 | 0.004 |
Cycles (Q) | − 2.012 | 0.886 | − 2.272 | 0.049 |
Time (L) | 1.200 | 0.463 | 2.592 | 0.029 |
Time (Q) | 2.587 | 0.886 | 2.922 | 0.017 |
Beads (L) | 1.300 | 0.463 | 2.808 | 0.020 |
Beads (Q) | − 3.712 | 0.886 | − 4.192 | 0.002 |
1L by 2L | 0.150 | 0.518 | 0.290 | 0.779 |
1L by 3L | − 1.550 | 0.518 | − 2.995 | 0.015 |
2L by 3L | − 1.000 | 0.518 | − 1.932 | 0.085 |