<p>The isoflavone glycoside daidzein-7-<i>O</i>-<i>β</i>-D-glucopyranosyl-(<i>6</i>→1)-<i>O</i>-<i>β</i>-D-glucopyranoside or daidzein-7-<i>O</i>-<i>β</i>-D-gentiobioside was isolated from roots of <i>Pueraria hirsuta</i>. Total isoflavonoids from roots of <i>P. hirsuta</i> showed potent antioxidant capacity with an ORAC value of 19 ± 4 μmol TE/mg.</p>

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Isoflavonoid Bioside from Roots of Pueraria hirsuta

  • N. Kavtaradze,
  • M. Getia,
  • A. Pichette,
  • J. Legault,
  • V. Mshvildadze

摘要

The isoflavone glycoside daidzein-7-O-β-D-glucopyranosyl-(6→1)-O-β-D-glucopyranoside or daidzein-7-O-β-D-gentiobioside was isolated from roots of Pueraria hirsuta. Total isoflavonoids from roots of P. hirsuta showed potent antioxidant capacity with an ORAC value of 19 ± 4 μmol TE/mg.