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. 2013 Oct 30;8(10):e77772. doi: 10.1371/journal.pone.0077772

Figure 4. Intra-model reproducibility of metabolic balance measured in effluent samples of PolyFermS models.

Figure 4

Molar metabolite ratios (%) measured daily in control reactors (CRA, CRB and CRB; x-axis) and test reactors (TRA, TRB and TRC; y-axis) from day 6 to 22. Mean daily ratios were calculated for TR1A, TR2A, TR3A (TRA). Numbers in color indicate model-specific Pearson correlation coefficients calculated for acetate (in red), propionate (in green) and butyrate (in blue).