Human Serine Peptidase Inhibitor Kunitz Type 2 (SPINT2) ELISA Kit

The SPINT2 ELISA kit from Assay Genie quantifies the Kunitz-type serine protease inhibitor SPINT2, also known as HAI-2, in human research samples. SPINT2 regulates the activity of membrane-bound serine proteases including matriptase and prostasin, and its dysregulation has been linked to epithelial barrier disorders and several cancers, including gastric and hepatocellular carcinoma. Researchers apply the assay to investigate SPINT2 levels across diverse biological matrices relevant to tumor biology, liver injury studies, and congenital enteropathy research.

The kit provides reagents sufficient for 96 assays in a microplate format. Contents include a pre-coated plate, detection antibody, recombinant standards, substrate solution, stop solution, and washing buffer required to complete the immunoassay workflow. Standard laboratory equipment such as a plate reader capable of measuring absorbance is needed; the assay is intended for research use only and is not validated for diagnostic procedures.

Storage and handling information accompanies the kit. Most components require refrigeration, and the manual specifies stability conditions along with freeze-thaw guidance to preserve reagent integrity across runs.