Figure 2
From: Bacterial dominance is due to effective utilisation of secondary metabolites produced by competitors

Bacterial induced changes in 1H NMR integrals for microcosms at the two time points. Changes in integrals (Δ integrals) were calculated by subtracting integrals for the no bacteria control samples from the integrals recorded from microcosm media from microcosms containing bacteria in monoculture. Mean Δ integrals are plotted against the location (ppm) of the integral. Red and blue columns represent integrals that significantly increase and decrease, respectively, from the first (a–c) to second time point (d–f).