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Fig. 4 | Biotechnology for Biofuels

Fig. 4

From: Metabolic engineering with ATP-citrate lyase and nitrogen source supplementation improves itaconic acid production in Aspergillus niger

Fig. 4

Nitrogen supplementation of CitB#99 and ACL G1 Z during cultivation in M12++ medium. Cultivation flasks inoculated with strains CitB#99 and ACL G1 Z were pulse fed with dH2O, NaNO3, NH4NO3 or NH4Cl (pulse feed indicated by arrow). a IA production of ACL G1 Z. b IA production of CitB#99. c Glucose consumption of ACL G1 Z. d Glucose consumption of CitB#99. Experiment was performed in duplicate. Error bars represent SEM (Standard Error of the Mean). Note that in those cases where the error bar is not visible it falls within the size of the datapoints

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