Amount of compounds After the Sulfatase Treatment (% of control)
Compound Apical side Basolateral side  
Genistein 136.84 ± 12.80* 102.95 ± 6.08
DHG 94.54 ± 3.97 104.23 ± 4.67
Daidzein 103.70 ± 10.70 105.70 ± 4.26
DHD 93.29 ± 1.04 91.74 ± 5.91
Data are presented as the mean±S.D. *P<0.05.
DHG, dihydrogenistein; DHD, dihydrodaidzein
Table 3: Sulfatase treatment of transported isoflavones and their metabolites after transepitherial transport experiments in the presence of proton gradient.