Used in biomedical research to quantitatively measure levels of TIEG1 protein in cell lysates, tissue extracts, or biological fluids such as serum or plasma. This ELISA kit is particularly useful in studies related to cellular differentiation, apoptosis, and tissue development, especially in bone, pancreas, and muscle tissues where TIEG1 plays a regulatory role. It supports research into diseases involving TGF-β signaling pathways, including fibrosis, cancer, and metabolic disorders. The assay enables high-throughput analysis with high specificity and sensitivity, making it suitable for both basic research and preclinical studies.