Human KIR2DS4 ELISA Kit (HUFI07737)

Quantify Killer cell immunoglobulin-like receptor 2DS4 (KIR2DS4) with this colorimetric immunoassay from Assay Genie. KIR2DS4 is an activating receptor expressed on natural killer (NK) cells and certain T lymphocyte subsets, where it engages HLA class I ligands to modulate innate immune responses.

Researchers studying NK cell biology, transplant immunology, and disease associations involving the KIR gene cluster use this kit to measure receptor levels in biological samples from human donors. Each pack contains reagents sufficient for 96 Assays in a microplate format, and the colorimetric readout enables straightforward absorbance-based quantification on standard plate readers.

The assay is intended for research use only and supports investigations into maternal-fetal immune tolerance, viral infection responses, and oncological contexts where KIR2DS4 expression has been implicated. Cold-chain shipment preserves reagent stability; users should follow the included protocol for storage temperature and assay timing to ensure consistent results across replicates.