Development of a mixed feed strategy for a recombinant Pichia pastoris strain producing with a de-repression promoter

Table 9 Strain characteristic parameters during production mixed feed fed-batch FB6

q_{s glycerol} (g g⁻¹ h⁻¹)	q_{s sorbitol} (g g⁻¹ h⁻¹)	µ (h⁻¹)	\({\text{Y}}_{{{\text{CO}}_{2} /{\text{S}}}}\) (mol Cmol⁻¹)	Y_X/S (Cmol Cmol⁻¹)	C-balance	r_p (U L⁻¹ h⁻¹)	q_p (U g⁻¹ h⁻¹)
0.23	–	0.127	0.35	0.67	1.02	0	0
0.026	0.027	0.022	0.52	0.50	1.02	19.6	0.29
0.026	0.061	0.053	0.30	0.72	1.02	4.03	0.05

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