Radioimmunoassay of carbonic anhydrase III in rat tissues

Abstract
A specific and sensitive radioimmunoassay for the rat carbonic anhydrase III isoenzyme was developed. High concentrations of carbonic anhydrase III were detected in soleus muscle and male liver. Female liver and other skeletal muscles contained significantly lower concentrations, and only trace amounts were found in heart, prostate, kidney, brain, plasma, urine and, possibly, erythrocytes.