Metabolite Markers for Characterizing Sasang Constitution Type through GC-MS and ¹H NMR-Based Metabolomics Study

Figure 2

OPLS-DA score plots derived from GC-MS data of serum samples between Tae-Eum and So-Yang (a), Tae-Eum and So-Eum (b), and So-Yang and So-Eum (c), demonstrating metabolic differences in serum samples between SC types. Panel (d) shows relative amounts of serum lactate contributing to differentiation in the OPLS-DA model (VIP > 1.0 and p < 0.05).

(a)

(b)

(c)

(d)