Analytical Methods for Small Molecules

Polyphenols

  1. Isoflavonoids and metabolites [ref-1]
    • Aglycones: genistein, daidzein, glycitein, biochanin A, formononetin
    • β-glucosides: genistin, daidzin, puerarin, glycitin and their acetyl and malonyl esters [ref-2, ref-3]
    • Metabolites: equol, dihydrodaidzein, O-desmethylangolensin, 6-hydroxy-O-desmethylangolensin [ref-1]
    • Conjugates: sulfates [ref-4] and β-glucuronides

  2. Lignans
    • Enterodiol, enterolactone [ref-1]

  3. Coumestanes
  4. Flavonoids
    • Quercetin, 3'-O-methyl quercetin, 4'-O-methyl quercetin, chloroquercetin [ref-5]

  5. Flavanoids and metabolites
    • Catechin
    • Epicatechin
    • Epigallocatechin
    • Epicatechin-3-gallate
    • Epigallocatechin-3-gallate
    • Proanthocyanidins [ref-6]
    • Proanthocyanidin dimers and trimers

  6. Other polyphenols