Phenolic Profile, Antioxidant Activity, and Enzyme Inhibitory Properties of Limonium delicatulum (Girard) Kuntze and Limonium quesadense Erben

Figure 3

Relationship between total bioactive compounds and biological activities and multivariate analysis of Limonium species. (a) Pearson’s correlation heatmap; (b) screen plot of explained variance by PCA components; (c) score plot of principal components 1 and 2; (d) hierarchical cluster dendrogram of extracts. The color box indicates the standardized biological activities of each extract. The red, yellow, and blue colors indicate high, middle, and low bioactivity, respectively.

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