Figure 4.
Carbon flux distribution (qPHB, qPHV, qX, qCO2) normalised respect to substrate uptake rate: (a) Experiment set 1: 100% acetic acid; (b) Experiment set 2: 100% propionic acid; (c) Experiment set 3: 50% acetic acid and 50% propionic acid fed simultaneously; and (d) Experiment set 4: 100% acetic acid alternating with 100% propionic acid.