Used in biomedical research to quantify transglutaminase 2 (TGM2) levels in human biological samples such as serum, plasma, and cell lysates. Enables investigation of TGM2's role in cellular processes including apoptosis, extracellular matrix formation, and inflammation. Widely applied in studies related to autoimmune diseases like celiac disease, cancer progression, fibrosis, and neurodegenerative disorders. Provides a reliable, sensitive, and high-throughput method for detecting TGM2 concentration, supporting both clinical research and drug development efforts targeting TGM2 activity.