Research Article
Actinobacillus succinogenes ATCC 55618 Fermentation Medium Optimization for the Production of Succinic Acid by Response Surface Methodology
Table 5
Regression coefficients and their significance for response surface model.
| Term | Coefficient | Standard error | T (C/S) | |
| Intercept | 49.563 | 0.32 | 154.89 | <0.001a | A—Glucose | 1.274 | 0.20 | 6.50 | 0.001a | B—Yeast extract | 5.495 | 0.20 | 28.04 | <0.001a | C—MgCO3 | 2.346 | 0.20 | 11.97 | <0.001a | AB | 1.008 | 0.29 | 3.64 | 0.015b | AC | 0.310 | 0.29 | 1.10 | 0.321 | BC | 2.373 | 0.29 | 8.56 | <0.001a | | –2.562 | 0.28 | –8.88 | <0.001a | | –4.084 | 0.28 | –14.16 | <0.001a | | –4.972 | 0.28 | –17.24 | <0.001a |
|
|
aSignificant at 1% level.
bSignificant at 5% level.
|