Human S100A3 ELISA Kit (HUFI06678)

S100A3 belongs to the S100 family of EF-hand calcium-binding proteins and is encoded within the epidermal differentiation complex on human chromosome 1q21. The protein is most strongly expressed in the cuticle layer of hair follicles and in several epithelial tissues, where it participates in calcium-dependent signaling related to keratinocyte differentiation. Elevated S100A3 levels have been reported in multiple epithelial tumors, making the protein a candidate biomarker in oncology research. This Assay Genie ELISA Kit provides a quantitative method for measuring S100A3 concentrations in laboratory samples. The reagents are configured for 96 Assays and produce a colorimetric signal readable on standard plate readers. The kit supports studies in dermatology, hair follicle biology, and tumor marker profiling using cell lysates, tissue extracts, or conditioned media from in vitro cell culture experiments. Reagents should be refrigerated to preserve activity throughout the shelf life of the product, and components remain stable through standard freeze-thaw cycles when aliquoted appropriately.