Human CD200 Receptor 2 (CD200R2) ELISA Kit

CD200 Receptor 2 (CD200R2), also called OX2R2 or CD200RLa, is an activating member of the CD200 receptor family expressed on myeloid lineage cells such as monocytes, macrophages, dendritic cells, and granulocytes. It counterbalances the inhibitory CD200R1 pathway and modulates innate immune responses to tumors, pathogens, and alloantigens. This Assay Genie kit is intended for research use only and supports quantitative measurement of soluble CD200R2 in samples relevant to inflammation, transplant tolerance, and oncology studies. The microplate format is well-suited to batched analysis of patient cohorts and matched sample pairs. Each kit ships refrigerated; on arrival, store unopened components at 4 degrees C until first use, and reserve the standard and concentrated detector for -20 degrees C to preserve antibody activity. Aliquot the reconstituted standard after first thaw to limit repeated freeze-thaw cycles, and consult the lot-specific certificate of analysis for the exact shelf life window. The procedure follows a standard sample-incubation-detection workflow compatible with routine laboratory scheduling and basic ELISA plate readers.