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. 2020 Nov 30;25(23):5636. doi: 10.3390/molecules25235636

Figure 5.

Figure 5

Partial least square (PLS) loading biplot of bioactivities represented by ferric reducing antioxidant power (FRAP), 2,2-diphenyl-1-picrylhydrazyl (DPPH), and nitric oxide (NO) free radical scavenging activities, cell proliferation, and cell migration. Identified metabolites: 1, sucrose; 2, fructose; 3, α-glucose; 4, β-glucose; 5, choline; 6, citric acid; 7, fumaric acid; 8, palmitic acid; 9, succinic acid; 10, aconitic acid; 11, fatty acid; 12, α-linolenic acid; 13, acetic acid; 14, (−)-epicatechin; 15, (+)-catechin; 16, orientin; 17, isoorientin; 18, vitexin; 19, isovitexin.