Human Syntaxin 11 ELISA Kit (HUFI06226)

Syntaxin 11 (STX11) is a t-SNARE protein anchored at the plasma membrane of natural killer cells and cytotoxic T lymphocytes, where it drives vesicle docking and fusion during cytotoxic granule exocytosis. Loss-of-function mutations in STX11 cause familial hemophagocytic lymphohistiocytosis type 4 (FHL4), an autosomal recessive immune dysregulation syndrome. The Assay Genie quantitative immunoassay enables researchers to measure STX11 protein concentrations in human research specimens for immunology, cell biology, and hematological disease investigations. Each kit supplies a pre-coated microplate, biotinylated detection antibody, streptavidin-HRP conjugate, lyophilized recombinant standards, wash buffer, chromogenic substrate, and stop reagent sufficient for one full microplate run. Unopened reagent vials should be stored at 4 degrees C and kept away from light to preserve binding activity across the stated shelf life.