γ-Glutamyl Transferase (γ-GT) Activity Assay Kit

γ-Glutamyl transferase (γ-GT) is widely present in various organs of the human body. It is a key enzyme in the γ-glutamyl cycle. It catalyzes the degradation of GSH and participates in regulating the level of glutathione in tissues and the absorption of amino acids. And excretion, and the acylation of free amino acids in the peptide chain. The activity of normal human serum γ-GT is very low. In patients with acute hepatitis, liver cancer, and obstructive yellow pox, the serum γ-GT activity is significantly increased. Therefore, the determination of γ-GT activity has certain significance for the diagnosis of hepatobiliary system diseases. In combination with other enzyme activity determination, it is helpful for the diagnosis of liver cancer.