Used in biomedical research to quantify glutamine synthase levels in mouse tissue samples, particularly in studies related to brain function, liver metabolism, and immune response. Enables researchers to assess enzyme expression under pathological conditions such as neurodegenerative diseases, hepatic disorders, or inflammatory states. The kit provides a reliable and sensitive method for measuring GS protein concentration in cell lysates or biological fluids, supporting investigations into metabolic regulation and potential therapeutic interventions. Widely applied in preclinical studies to monitor changes in glutamine synthase as a biomarker of cellular stress or mitochondrial dysfunction.