431894.fig.001a
(a)
431894.fig.001b
(b)
Figure 1: 1H NMR spectra of urinary samples obtained from the GK rat (a) and Zucker obese rat (b), respectively. (1) leucine + isoleucine; (2) 𝛽 -hydroxybutyrate; (3) lactate; (4) alanine; (5) acetate; (6) glutamate; (7) N-acetylglycoprotein; (8) methonine; (9) acetoacetate; (10) succinate; (11) 2-ketoglutarate; (12) citrate; (13) dimethylamine; (14) trimethylamine; (15) creatine + creatinine; (16) taurine; (17) taurine; (18) glucose; (19) creatinine; (20) allantoin; (21) urea; (22) phenylalanine; (23) hippurate; (24) N-methylnicotinamide; (25) formate.