Human IGSF8 ELISA Kit (HUFI03838)

IGSF8 (also known as CD316 or EWI-2) is an immunoglobulin superfamily transmembrane glycoprotein that partners with the tetraspanin CD81 at the cell surface and influences adhesion, migration, and viral entry processes. The Assay Genie immunoassay measures human IGSF8 concentrations using a 96-test microplate configuration, providing researchers with a quantitative readout for cell biology and immunology studies. Applications include profiling CD81-EWI-2 complex disruption, screening melanoma and prostate cancer cell line expression, and investigating hepatitis C virus host-factor requirements. Compatible sample matrices include cell culture supernatants, cell lysates, and tissue homogenates prepared from human specimens. Each pack contains a pre-coated microwell plate, biotinylated detection antibody, streptavidin-HRP conjugate, calibrated standard, and assay buffer; standard curves allow interpolation of unknown IGSF8 levels across a working dilution range. Storage of unopened components at refrigerated temperatures is recommended, with repeated freeze-thaw cycles avoided for the reconstituted standard. Researchers studying immune synapse organization or the tetraspanin web will find this kit useful.