Table 1 Statistical analysis of four factors effecting on productivity using titer value as the response.
Source | Nparm | DF | Sum of squares | F ratio | Prob > F |
|---|---|---|---|---|---|
Base medium | 2 | 2 | 57,558.08 | 1.9167 | 0.1759 |
Feed medium | 1 | 1 | 135,926.02 | 9.0526 | 0.0075* |
Strategy | 1 | 1 | 185,846.72 | 12.3773 | 0.0025* |
Galactose adding day | 1 | 1 | 41,224.49 | 2.7455 | 0.1149 |