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. 2019 Feb 1;11(2):77. doi: 10.3390/toxins11020077

Figure 5.

Figure 5

Orthogonal partial least-squares discriminant analysis (OPLS-DA) scores plot based on 1H NMR spectra of milk obtained from different groups. PLS-DA profiles between A and B (a); PLS-DA profiles between A and C (b); PLS-DA profiles between B and C (c). Each point on the score chart represents a sample. Control (A): black squares; AFB20 group (B): purple triangles; AFB40 group (C): yellow triangles.