Used in biomedical research to quantify levels of the S100A8/A9 protein complex in biological samples such as serum, plasma, and tissue homogenates. This kit is particularly valuable in studies related to inflammation, autoimmune diseases, and cancer, as S100A8/A9 is a biomarker associated with inflammatory responses and immune cell activation. Researchers use it to monitor disease progression, evaluate therapeutic efficacy, and investigate the role of this protein complex in conditions like rheumatoid arthritis, sepsis, and inflammatory bowel disease. The assay provides a sensitive and specific measurement, enabling accurate detection even at low concentrations.