Used in research settings to quantify glutamine transferase (TG) levels in rat biological samples such as serum, plasma, or tissue homogenates. This ELISA kit enables the detection and measurement of specific protein activity related to transglutaminase enzymes, which play roles in cellular processes including apoptosis, differentiation, and extracellular matrix stabilization. Commonly applied in studies investigating liver fibrosis, neurodegenerative diseases, and inflammatory conditions in rat models. Provides a reliable, sensitive, and high-throughput method for monitoring enzyme expression and evaluating therapeutic interventions in preclinical research.