Fig. 2From: Characterization and prediction of the mechanism of action of antibiotics through NMR metabolomicsEffect of different solvents on metabolic fingerprints and footprints derived from E. coli cultures. a PLS-DA scores plot (2 components, R2 = 0.97, Q2 = 0.91) of intracellular metabolic profiles of E. coli cultures after incubation with different solvents (H2O, H2O_pH1.5, DMSO) in a concentration of 1 % for 30 min. b PLS-DA scores plot (2 components, R2 = 0.81, Q2 = 0.30) of corresponding footprints. N = 6 for each solventBack to article page