The Effect of Sodium Pertechnetate Human Carbonic Anhydrase I and II

摘要

The inhibitory effects of Na~(99m)TcO_4 (Sodium pertechnetate) on human erythrocyte carbonic anhydrase I and II activity were investigated. For this purpose, hCA I was initially purified 114,29-fold at a yield of 69,19 % and hCA II was initially purified 710,82-fold at a yield of 71,72 % using sepharose 4B-tyrosine-sulfanilamide affinity gel chromatography. The in vitro effect of this compound on hCA I and II isoenzyme were studied. It was detected in in vitro studies that the hCA I and II enzymes are inhibited due to Na~(99m)TcO_4.