Used for the quantitative measurement of gamma-glutamyl transferase (GGT) enzyme activity in mouse biological samples such as serum, plasma, and tissue homogenates. This ELISA kit enables researchers to assess liver function and hepatobiliary diseases in mouse models, as elevated GGT levels are associated with liver injury, oxidative stress, and drug-induced toxicity. It is commonly applied in preclinical research, toxicology studies, and metabolic disease investigations involving mice. The assay provides a sensitive and specific way to monitor changes in GGT activity under experimental conditions, supporting evaluation of therapeutic interventions and disease progression.