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. 2012 Nov 1;8(11):e1002762. doi: 10.1371/journal.pcbi.1002762

Figure 6. Biomass production is related to the number of carbons in a nutrient.

Figure 6

We show the optimized biomass production of each species on G nutrients, for species in the training set (left) and the test set (right). For all species there is a positive correlation between biomass production and the number of carbons in the nutrient. The blue line represents Inline graphic (see text) for all the sugars uptaken by species s. S. aureus exhibits a reduced biomass production; the biomass defined in the in silico organisms demands approximately ten times more moles relative to the other species. In all the plots, the position of the nutrients on the X axis is slightly staggered so that all data points are visible. Note that the symbols for the complex nutrients are enlarged.