Effect of Chlorophenol Analogues on the Oxidative Phosphorylation in Rat Liver Mitochondria

抄録

The inhibition of chlorophenol analogues on oxidative phosphorylation in rat liver mitochondria was studied using polarographic technique and some new findings that not only pentachlorophenol (PCP) but also other analogues inhibited the oxidative phoshorylation in a similar manner were made. The inhibitory activity was found to be roughly correlated with its dissociation constant of the inhibitor, PCP being the strongest, varying with the number and position of chlorine atoms in the molecule. The mode of the inhibition was classified into three types and discussed in detail.