Fig. 1From: Combined 13C-assisted metabolomics and metabolic flux analysis reveals the impacts of glutamate on the central metabolism of high β-galactosidase-producing Pichia pastoris Physiological profiles of P. pastoris G1HL on Glc/Glu (black line) and on Glc (red line). The parameters include biomass (a), glucose (b, the red arrow is the time 13C glucose was added), glutamate (c), ethanol (d), β-gal (e), acetate (f), specific growth rate at the exponential phase (g), QO2 (h), and QCO2 (i). The results represent the average and the standard error of three independent samplesBack to article page