Fig. 3From: A metabolomics-based strategy for identification of gene targets for phenotype improvement and its application to 1-butanol tolerance in Saccharomyces cerevisiae OPLS model observed vs predicted plot. Response variable (tolerance) values calculated from metabolite data of each sample according to the model (µ stress_Predicted), plotted against the corresponding strain’s average measured tolerance (µ stress_Observed). N = 4 samples were prepared for each strain in the metabolome analysisBack to article page