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. 2020 Dec 17;9(12):2707. doi: 10.3390/cells9122707

Figure 4.

Figure 4

Principal component analysis demonstrates differentiation between the leaves and stems of M. sativa after long-term Cd exposure based on their AA profile, based on values normalized to the average of the non-exposed control for each organ separately. Dim 1 captures 67% of the variance, and Dim 2 captures 13.7% of the variance.