Fig. 9From: A principal components method constrained by elementary flux modes: analysis of flux data setsReaction estimations over data of the exchange reactions for PCA with five latent variables and for PEMA with eight, nine and ten factors. The units of the reactions are in mmol/gCDW/h except for specific biomass growth 1/h. The corresponding reactions are shown on the top, where => signifies irreversible reactionsBack to article page