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. 2017 Feb 13;17:12. doi: 10.1186/s12896-017-0333-x

Table 5.

Optimum culture condition predicted and their contributions on the selected levels

Sl. No: Factors Level description Level Contribution
1 Temperature (°C) 28 2 0.025
2 pH 5 2 0.081
3 Galactose (%) 0.8 1 0.223
4 Cupric sulphate (mM) 3 2 1.023
5 Inoculum concentration 6 2 0.117
6 Substrate length (m) 0.05 2 0.558
Total contribution from all factors 2.025
Current grand average of performance 54.743
Expected result at optimum condition 56.769