Study on Three Sarcocapnos Species as Potential Sources of Bioactive Compounds: Relation between Phenolic Content and Bioactivity by Multivariate Analysis

Figure 3

Principal component analysis of Sarcocapnos species based on biological activities profiling. (a) Percentage of variance explained by each principal component. (b) Relation between biological activities and the principal component. (c, d) Score plot representing samples in the space PC1 vs PC2 in terms of extractive solvent and geographical origins, respectively. (e) Correlation between phenolic/flavonoid contents and biological activities.

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