Table 4 Kinetic model parameter substituted in equations
From: Optimal feed profile for the Rhamnolipid kinetic models by using Tabu search: metabolic view point
Parameters | Serial no. | Models | Glucose (A) | Nitrogen (B) | Phosphorous (C) |
|---|---|---|---|---|---|
Constant feeding strategy (1) | 1 | Cell growth rate (μ m ) | 0.13 | 0.12830 | 0.1161 |
2 | Product formation rate (α, β) | 0.824, 1 | 0.633, 0.699 | 0.966, 2.59 | |
3 | Substrate formation rate (γ, η) | 0.85, 0.45 | −12.725, −7.5772 | 2.4, 1.3 | |
4 | Yield coefficient of substrate (glucose) | −0.00948 | −0.005 | −0.00936 | |
5 | Yield coefficient of substrate (nitrogen) | −0.06502 | −0.00192 | −0.0032 | |
6 | Yield coefficient of substrate (phosphorous) | −0.05958 | −0.00193 | −0.003 | |
7 | Yield coefficient of product | −0.00936 | −0.30264 | −0.25359 | |
Exponential feeding strategy (2) | 1 | Cell growth rate (μ m ) | 0.1366 | 0.133 | 0.12 |
2 | Product formation rate (α, β) | 0.07512, 5.0972 | 0.0078, 0.4241 | 0.891, 0.282 | |
3 | Substrate formation rate (γ, η) | 0.6743, 2.548 | 13.298, 9.9924 | −3.177, −0.999 | |
4 | Yield coefficient of substrate (glucose) | −0.48396 | −0.00507 | −0.00488 | |
5 | Yield coefficient of substrate (nitrogen) | −0.06502 | −0.00192 | −0.0032 | |
6 | Yield coefficient of substrate (phosphorous) | −0.05958 | −0.00193 | −0.003 | |
7 | Yield coefficient of product | 0.114277 | −0.30264 | −0.25359 |