Human Syntaxin 3 ELISA Kit (HUFI08403)

The Assay Genie immunoassay delivers quantitative measurement of human Syntaxin 3 (STX3), a t-SNARE protein that mediates vesicle docking and fusion at the apical plasma membrane of polarized epithelial cells. Researchers use the 96 Assays format kit to investigate SNARE-dependent exocytosis, membrane trafficking biology, and epithelial polarity mechanisms relevant to disorders such as microvillus inclusion disease and certain forms of retinal degeneration where STX3 dysfunction has been documented. Each kit includes pre-coated microplate wells, capture and detection reagents, a standard curve, substrate, and stop solution; the absorbance-based readout is captured on a standard microplate reader. Reconstitute lyophilized components according to the enclosed protocol, and store the kit refrigerated, protected from light, to maintain reagent activity across the stated shelf life. The product is validated for research use only and supports applications including biomarker quantification, cell culture supernatant analysis, and basic studies of vesicle fusion machinery in human specimens.