the specificity of the cytochemical localization of na+ , k+-atpase at reactive sites in rat and rabbit kidney medulla was demonstrated by k+-dependence of reaction product deposition , localization of reaction product ( precipitated phosphate hydrolyzed from npp ) to the cytoplasmic side of basolateral plasma membranes , insensitivity of the reaction to inhibitors of nonspecific alkaline phosphatase , and , in the glycoside-sensitive rabbit kidney , substantial inhibition of staining by ouabain .
C0022664
kidney medulla
C0022646
kidney