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. 2022 Oct 12;11(20):3175. doi: 10.3390/foods11203175

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© 2022 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

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A biplot based on principal component analysis of metabolites and bioactivities. Samples are represented by colored-shapes and the variables by black points. CQA: 3-O-p-Coumaroylquinic acid, VA: Vanillic acid, CaA: Caffeic acid, ChA: Chlorogenic acid, SA: Syringic acid; Act: Acteoside, FA: Ferulic Acid, Diosm: Diosmetin, Verb: Verbasoside, MGR: 6-Methylquercetin-3-O-Rutinoside, Cren: Crenatoside, QG: Quercetin-3-O-glucoside, M13: Aspartic acid + 4(hexoside), M14: 2(3-Deoxyglucosone) + 2(γ-aminobutyric acid), LutG: Luteolin-7-O-glucoside, IsoG: Isorhamnetin-7-O-glucoside, Salv: Salvigenin, Phl: Phlorizin, Quer: Quercetin, Lut: Luteolin, GenG: Genistein-7-O-galactoside, Apig: Apigenin, Isorh: Isorhamnetin, M24: Arginine + sucrose derived compound, TPC: Total Phenolic Compounds: TF: Total Flavonoids, AAM: α-amylase inhibition AG: α-glucosidase inhibition, DPP4: Dipeptidyl-peptidase-IV inhibition.