Graf B.A., Mullen W., Caldwell S.T., Hartley R.C., Duthie G.G., Lean M.E., Crozier A., Edwards C.A. (2005) Disposition and metabolism of [2-14C]quercetin-4'-glucoside in rats. Drug Metab Dispos 33:1036-43

Plasma analysed without enzymatic deconjugation

Plasma Concentration (pmol/L)
Number Dose Multiple Dose Duration Time (hours) Polyphenol Source
Name as described in publication
0 0.5 1
1 3.26 mg/kg bw Single Dose 0 18.72 4.2
[2-14C]quercetin 4'-glucoside