Fig. 4

Fed-batch production of cytidine using BSNX4-DM in a 5-L bioreactor. The time courses of cytidine titer, cell growth curves, and glucose concentration are presented. The maximum OD₆₀₀ value was 41.34, the cytidine titer was 7.65 g/L, and the cytidine yield was 0.06 g/g glucose