Research Article

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

Figure 4

Heatmap and HCA analyses on biological activities of Sarcocapnos species built up from PCA result. (a) Clustering in relation to extractive solvent. (b) Clustering in relation to geographical origin. Red color: strong activity. Blue color: low activity.
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(b)