Fig. 5

Orthogonal Projection on Latent Structure-Discriminant Analysis (OPLS-DA) to investigate the growth inhibitory and lipolytic effects of the Brassica leaf extracts. A two-class OPLS-DA model was constructed with the four active extracts (TK, CK, RP, and GP) against the inactive ones (CC and BR). (A) score plot, (B) loading S-plot, (C) zoomed VIP score plot, and (D) zoomed correlation coefficient plot, (Compounds contributing the most to class discrimination were colored in red and denoted by name in (B), and listed in detail in Table 2)