Figure 2
From: Equol an isoflavonoid: potential for improved prostate health, in vitro and in vivoevidence
In vitro binding of equol (isomer ratio) to 5α-DHT. 14C5α- Dihydrotestosterone served as the tracer and 3.0 nM (or approximately 865 pg/ml) of cold 5α-DHT was added (in all experiments) and where appropriate varying concentrations of equol (70% R-equol and 30% S-equol mixture; from 0 to 2,000 (see methods). All data expressed as the mean of the percent binding ± SEM (see insert).