Human Receptor II For The Fc Region Of Immunoglobulin E (FceRII) ELISA Kit

As a low-affinity receptor for immunoglobulin E, FceRII (CD23) governs key checkpoints in IgE-driven immune signaling and is a frequent target in allergy, asthma, and chronic inflammation research. The Assay Genie human FceRII kit delivers quantitative enzyme-linked immunosorbent assay performance built on matched monoclonal capture and detection antibodies specific to the extracellular domain of human CD23, producing a chromogenic readout readable on a standard microplate reader.

The complete kit ships with pre-coated wells, lyophilized recombinant standards, biotinylated detector antibody, streptavidin-HRP conjugate, TMB substrate, stop solution, wash buffer concentrate, and plate sealers. Investigators studying B-cell maturation, eosinophil recruitment, parasite defense, atopic dermatitis, or allergen immunotherapy can apply the workflow to cell culture supernatant, tissue lysate, and other human-derived research specimens.

Each kit provides reagents for one full microplate run, accommodating a seven-point standard curve in duplicate, blank wells, and the recommended internal controls. Unopened components should be kept refrigerated in the dark until first use, and reconstituted standards should be aliquoted to avoid repeated freeze-thaw cycles that erode binding activity.