Table 1

Michaelis-Menten kinetic parameters for the 4′-hydroxylation of diclofenac in rat, dog, and human liver microsomes

SpeciesMichaelis-Menten Kinetic Parameters for Formation of 4′-Hydroxy Diclofenac in Liver Microsomes
VmaxKmCLEmbedded Image
pmol/min/mg protein μM μl/min/mg protein
Rat140014100
Dog440904.89
Human11605.4215