Table 5

KM and Vmaxvalues for the metabolism of L-368,899 in male and female rat liver microsomes

MaleFemale
Rate (nmol/min/mg)
Concentration μ M
0.50.09  ± 0.010.08  ± 0.03
10.12  ± 0.070.16  ± 0.02
1.50.21  ± 0.040.18  ± 0.04
20.31  ± 0.030.23  ± 0.04
50.40  ± 0.080.23  ± 0.18
100.71  ± 0.210.25  ± 0.07
150.52  ± 0.165-a
250.69  ± 0.315-a
K M(μ M ) 3.8  ± 1.40.81  ± 0.24
V max(nmol/min/mg)0.79  ± 0.090.28  ± 0.02
Cl int(ml/min/mg)0.21  ± 0.080.34  ± 0.11
  • 5-a Not determined.