Fig. 7.

Hierarchical Clustered Heat-maps for methanolic combinatorial plant extracts. HCA Heatmaps for HPTLC datasets of W. somnifera (W) alone and along with P. emblica W:P/1:4 (WP3), O. basilicum W:O/1:1 (WO2), A. racemosus W:A/4:1 (WA1), B. monnieri W:B/1:1 (WB2), T. sinensis W:T/1:4 (WT3) with their respective standard (STD) based on their peak area of characteristic bands at UV 366 nm. An increase in metabolites concentration is indicated by color code change ranging from blue to red. The clustered dendrogram shows the linkage between the samples’ secondary metabolites. (Supplementary Table 9 & 10).