Loke W.M., Jenner A.M., Proudfoot J.M., McKinley A.J., Hodgson J.M., Halliwell B., Croft K.D. (2009) A metabolite profiling approach to identify biomarkers of flavonoid intake in humans. J Nutr 139:2309-14 PubMed (19812218)

Plasma analysed after enzymatic deconjugation

Plasma Concentration (nmol/L)
Number Dose Multiple Dose Duration Time (hours) Polyphenol Source
Name as described in publication
0 2
1 200 mg Single Dose 231 267
quercetin
2 200 mg Single Dose 253 239
epicatechin
3 200 mg Single Dose 200 1232
epigallocatechin gallate
4 Unknown Single Dose 226 224
water
L)&chxp=1,50|3,50&chd=t:0.0,2.0|231.0,267.0|0.0,2.0|253.0,239.0|0.0,2.0|200.0,1232.0|0.0,2.0|226.0,224