Fig. 4From: Engineering Escherichia coli for high-yielding 2,5-Dimethylpyrazine synthesis from L-Threonine by reconstructing metabolic pathways and enhancing cofactors regenerationThe substrate L-threonine to product of 2,5-DMP reaction process diagram. The product was sampled at reaction time 2, 4, 6, 8,10,12 and 14 h to detect by HPLC. The reaction time in horizontal coordinate and the production of 2,5-DMP in vertical coordinate were, respectivelyBack to article page