Table 5: Concentrations in plant tissues and whole plants before incorporation (μmol/kg dry weight). Values represent the mean of two replicate analyses.

CompoundRootsStalks and stemsLeafletsFlower headsWhole plants

KaempferolNDND4.8172.0
Astragalin0.30.44.10.61.0
Kaempferol-Rha-Xyl-Gal5.39226811100577
QuercetinNDNDND564.3
Hyperoside4.2174275167473
Quercetin-Xyl-Gal6.2286575238381415
Rutin0.6NDND332.5
Quercetin-Rha-Xyl-Gal0.79.43631837
Apigenin0.20.1NDND0.1
Saponarin4513212516
Luteolin3.15.46.7115.9
Luteolin-Glc1.16.917158.9
Luteolin-di-Glc1.52.15.40.52.5
NaringeninND0.10.10.30.1
Daidzein0.30.20.72.20.4
Daidzin0.91.5102.42.9
Formononetin27914896326540854497
Genistein0.30.51.06.21.0
Genistin3.73.19.6145.0
Biochanin A0.91.50.74.21.5
Sissotrin1.40.51.40.90.7
Medicarpin6009398781383950
Coumestrol0.80.20.50.40.3