Fig. 1From: Non-invasively predicting differentiation of pancreatic cancer through comparative serum metabonomic profilingRepresentative 500 MHz 1H CPMG NMR spectra of serum samples from pancreatic cancer mice induced by the different differentiated cells. The spectral regions of δ5.5-9.0 (in the dashed box) were magnified 20 times compared with the regions of δ0.0-5.5 for the purpose of clarity. The abbreviations for peak assignments were noted in Table 1 Back to article page