Fig. 2.

Phenotype phase planes of TAG production (column A) and maximal growth yield (column B) in nutrient (i.e., ammonium, phosphate, sulphate) and oxygen limited conditions. Values on the figure are percentage of maximal allowed flux for nutrients uptake and maximal yield for TAG production and growth rate. Determined by the model, upper bounds of uptake values are minimal amounts required to sustain maximal growth (oxygen 12.78, ammonium 2.43, phosphate 0.20, and sulphate 0.03 mmol.gDW⁻¹.hr⁻¹). Maximal TAG production is 0.31 g/g glucose and maximal growth rate is 0.38 hr⁻¹.