Human SCCA2/Serpin B4 PharmaGenie ELISA Kit (SBRS1058)

Assay Genie's quantitative ELISA provides researchers with a reliable tool to measure Squamous Cell Carcinoma Antigen 2 (SCCA2), also called Serpin B4, in human research specimens. SCCA2 is a serine protease inhibitor belonging to the ovalbumin-like serpin clade and is under active investigation as a circulating biomarker in epithelial cancers, particularly squamous cell carcinoma of the cervix, lung, and head and neck. The kit is configured for in vitro research use only and supports studies of serpin-mediated protease regulation within the tumor microenvironment and in chronic inflammatory conditions. Compatible sample matrices include cell culture supernatant together with matched human liquid samples such as plasma and serum collected under approved institutional protocols. Each kit contains lyophilized and liquid reagents supplied in vials sufficient for 96 individual determinations, with the workflow structured to fit standard laboratory routines using common plate-based absorbance reading. Store unopened components refrigerated between uses and protect from light to preserve reagent stability through the indicated shelf life. Investigators interested in serpin expression profiling, squamous epithelial differentiation, or longitudinal monitoring of patients with epithelial-origin tumors will find this ELISA kit useful for generating reproducible quantitative data from both clinical and experimental sources.