the half maximal inhibitory concentrations ( ic50 ) of substituted benzimidazoles for the h+ , k ( + ) -atpase in hog gastric vesicles were measured by using the pyruvate kinase-lactate dehydrogenase-linked system in which hydrolysis of atp was coupled with the oxidation of nadh .
C0001473
atpase
C1510699
hydrolysis