Human QSOX1 ELISA Kit (HUFI08580)

QSOX1 (Quiescin Sulfhydryl Oxidase 1) is a FAD-dependent enzyme that catalyzes disulfide bond formation in secreted proteins and has emerged as a biomarker of interest in cancer biology, fibrotic disease, and oxidative stress research. This quantitative immunoassay kit from Assay Genie enables researchers to measure human QSOX1 protein levels in biological samples, supporting studies of extracellular matrix remodeling and tumor microenvironment signaling. The microplate kit is supplied in a 96 Assays format with all reagents required for the ELISA workflow, providing sufficient wells for routine screening experiments, dose-response studies, or longitudinal sample analysis. Researchers investigating prostate, breast, and pancreatic cancer pathways, where elevated QSOX1 expression has been documented, can use this kit to quantify circulating or tissue-associated protein. The plate-based assay is suited to standard laboratory ELISA readers and integrates into existing immunology and cell biology pipelines.