Table 1

Isoflavone contents in soy preparations used in this study.


Daidzin
Genistin
Total1

Soy flour



     Mg/g
0.62 ± 0.005
0.70 ± 0.01
1.32 ± 0.01
     %
47
53
100
Soy extract capsule



     Mg/capsule
3.90 ± 0.04
11.29 ± 0.17
15.18 ± 0.21
     %
26
74
100

1Summation of daidzin and genistin contents.

Anupongsanugool et al. BMC Clinical Pharmacology 2005 5:2   doi:10.1186/1472-6904-5-2