Table 1

Comparison of kinetic constants for tirilazad reduction in human liver microsomes

LiverVmax-1KM-1V/K−1Vmax-2KM-2V/K−2
HL1713.87  ± 0.7114.24  ± 2.800.972.31  ± 0.680.50  ± 0.244.62
HL1419.83  ± 1.2619.00  ± 3.981.041.43  ± 0.730.56  ± 0.432.51
  • Km given in [μM]. Vmaxgiven in pmol/mg of protein/min.