Rufer C.E., Bub A., Moseneder J., Winterhalter P., Sturtz M., Kulling S.E. (2008) Pharmacokinetics of the soybean isoflavone daidzein in its aglycone and glucoside form: a randomized, double-blind, crossover study. Am J Clin Nutr 87:1314-23 PubMed (18469255)

Plasma analysed after enzymatic deconjugation

Plasma Concentration (µmol/L)
Number Dose Multiple Dose Duration Time (hours) Polyphenol Source
Name as described in publication
0 4.5 8 12 24 48
1 1 capsule Single Dose 0 0 100 100 50 0
daidzein capsule
2 1 capsule Single Dose 0 0 100 790 200 0
daidzein-7-O-glucoside capsule
L)&chxp=1,50|3,50&chd=t:0.0,4.5,8.0,12.0,24.0,48.0|0.0,0.0,100.0,100.0,50.0,0.0|0.0,3.0,6.0,8.0,24.0,48.0|0.0,0.0,100.0,790.0,200.0,0