Human VSIG4 PharmaGenie ELISA Kit (SBRS1233)

Quantitative measurement of VSIG4, the V-set and immunoglobulin domain-containing 4 receptor also known as CRIg, in human samples is supported by this in vitro ELISA Kit from Assay Genie. The kit is supplied as a microplate-format pack sized for 96 determinations, with all reagents required for the full run, packaged in individual vials for convenient handling. Researchers studying complement biology, macrophage biology, and innate immune regulation apply this product to investigate VSIG4 expression in cell culture supernatant preparations and patient plasma or serum from human donors.

VSIG4 binds C3b and is predominantly expressed on tissue-resident macrophages, including Kupffer cells in the liver. Because of this biology, the kit is widely applied in research on inflammatory disease, tumor-associated macrophage function, and phagocytic clearance pathways. The protocol proceeds by adding standards and samples to the pre-coated plate, applying a detection antibody and substrate, then reading absorbance and interpolating concentrations against a standard curve. Working reagents should be kept refrigerated between uses to preserve assay performance.