901943.fig.005a
(a) Plasma
901943.fig.005b
(b) Plasma
901943.fig.005c
(c) Urine
901943.fig.005d
(d) Urine
Figure 5: S-plot of the OPLS-DA model for the plasma and urine samples from the normal versus model groups (plasma: (a) ES+ mode; (b) ESI- mode; urine: (c) ES+ mode; and (d) ES mode).