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. 2022 May 2;9:887992. doi: 10.3389/fnut.2022.887992

FIGURE 3.

FIGURE 3

(A) Principal component analysis (PCA) score plot, (B) orthogonal partial least square-discriminant analysis (OPLS–DA) score plot, and (C) OPLS–DA S-plot of HT and LT samples based on the data extracted from the whole HPTLC chromatograms. The variables contributing most to the differences were highlighted with red-filled circles.