Human S100 Calcium Binding Protein A8 (S100A8) ELISA Kit

The Assay Genie S100A8 immunoassay delivers quantitative measurement of human S100 Calcium Binding Protein A8 (also called MRP8 or calgranulin A) in research samples. S100A8 forms the calprotectin heterodimer with the related S100A9 subunit and functions as an effector of innate immune signaling, neutrophil chemotaxis, and acute inflammation. The kit is configured for up to 96 determinations per microplate, supporting biomarker studies in rheumatoid arthritis, inflammatory bowel disease, sepsis, autoimmune disease, and wound healing research.

Compatible sample matrices include tissue homogenates, cell lysates, cell culture supernatants, serum, and plasma, allowing a single workflow to serve immunology, cell biology, and translational research laboratories. Common applications include biomarker validation in patient cohorts, tracking of granulocyte activation under inflammatory stimuli in cell culture, and quantification of calprotectin subunit release. The plate-based protocol is read on standard absorbance microplate readers, and reagents are intended for research use only in vitro studies of inflammation and immunity.