Figure 2From: An untargeted multi-technique metabolomics approach to studying intracellular metabolites of HepG2 cells exposed to 2,3,7,8-tetrachlorodibenzo-p-dioxinRatios between the intensity of some NMR spectral signals. A: Ratio between the intensity of the total NMR spectral signals (TS) and the intensity of the residual CHCl3 signal. B: Ratio between the intensity of the phospholipid signal in the NMR spectra (PL) and the intensity of the residual CHCl3 signal.Back to article page