Fig. 5
From: Process engineering of pH tolerant Ustilago cynodontis for efficient itaconic acid production
Controlled high density fed-batch fermentation of U. cynodontis NBRC 9727 ∆fuz7r ∆cyp3r PetefmttA Pria1ria1. a Glucose (■) and ammonium (▼) concentration and OD600 (▲); and b itaconate (●) and erythritol (∆) concentration during a single representative bioreactor cultivation in batch medium with constant glucose concentration, 4.0 g L−1 NH4Cl at pH 3.6 titrated with NaOH