Fig. 4
From: High cell density cultivation by anaerobic respiration
Stochastic accumulation of NO and N2O in single vials in response to C-starvation and injection of NO3−. Runaway accumulation of NO occurred in two out of six glucose-limited cultures (2.9 mM glucose and 10 mM NO3−) in Bioassay 1. This show measured N2, N2O, and NO (primary y-axis; µmol N vial−1), and the NO3− and glucose (secondary y-axis; mM) as estimated based on the measured N-gas production and the stoichiometry of growth (Table 2) in two single vials (M1 and M2)