TABLE 2

Mean derived kinetic parameters for LTG N2-glucuronidation by human liver microsomes in the presence of hecogenin, with and without BSA




S50

Vmax1

n
μM pmol/min/mg
Without BSA
   Mean 1848 235 0.74
   S.D. 256 29 0.04
   Range 783–2283 155–286 0.69–0.87
With BSA
   Mean 382 156 0.71
   S.D. 81 18 0.01
   Range
223–690
106–212
0.68–0.74