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Table 4 Experimental model validation

From: Recombinant bromelain production in Escherichia coli: process optimization in shake flask culture by response surface methodology

Experiment Post-induction temperature
(°C)
Inducer concentration (% w/v) Post induction period
(hr)
Bromelain production(U/mg)
     Experimental Predicted
1 27 0.15 8 9.60 ± 0.02 9.20
2 27 0.15 9 9.30 ± 0.03 9.10
3 27 0.20 9 8.90 ± 0.03 8.80
4 27 0.18 9 9.10 ± 0.02 9.00
5 27 0.15 9.5 9.20 ± 0.03 9.00
6 25 0.15 9 9.30 ± 0.03 9.10