Human Thyroid Stimulating Hormone Receptor Antidoby/TSHRAb ELISA Kit

Quantitative detection of autoantibodies against the thyroid-stimulating hormone receptor (TSHRAb) is performed in a colorimetric sandwich immunoassay format. This Assay Genie kit targets circulating TSHRAb in serum and plasma, supporting differential diagnosis of Graves' disease and monitoring of autoimmune thyroid disease activity. Each well requires 50 µL of sample, with a full standard curve and internal controls supplied in the box. Researchers can apply the assay to investigate receptor-stimulating antibodies implicated in hyperthyroidism, neonatal thyrotoxicosis, and extrathyroidal manifestations of Graves' disease. Reagents should be stored refrigerated at 2-8°C; bring all components to room temperature before use and limit freeze-thaw cycles of the standard and conjugate. The kit contains a pre-coated 96-well microplate, biotinylated detection antibody, HRP-streptavidin conjugate, wash buffer concentrate, TMB substrate, stop solution, and assay diluent, sufficient for 96 Assays. Results are intended for research use only and should be interpreted alongside clinical findings such as free T4, free T3, and thyroid-stimulating hormone levels.