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. 2020 Jun 11;25(11):2702. doi: 10.3390/molecules25112702

Figure 9.

Figure 9

(a) OPLS-DA model of Group 1 vs. Group 2 DOE apricot extracts, Pareto scaled, where A = 1 + 1 + 0 (N = 31, R2Y(cum) = 0.725, Q2(cum) = 0.630, p < 0.05), green dots = apricot pulp samples with a low extraction yield (≤5 mg carotenoids 100 g−1 dry sample), and blue dots = apricot pulp samples with a medium extraction yield (5–15 mg carotenoids 100 g−1 dry sample); (b) S-line plot of the OPLS-DA model; (c) box-plots of the discriminant metabolites, where red box-plots correspond to Group 1 (green dots) and green box-plots correspond to Group 2 (blue dots).