Used to quantitatively measure Mouse B cell maturation antigen (BCMA) levels in biological samples such as serum, plasma, or cell culture supernatants. This ELISA kit is particularly useful in immunology and cancer research, especially in studies related to B cell development, multiple myeloma, and autoimmune diseases. It enables researchers to monitor BCMA expression, which plays a key role in B cell survival and plasma cell regulation. The assay helps evaluate the effectiveness of therapeutic agents targeting the BCMA pathway in preclinical models. High sensitivity and specificity make it suitable for detecting low concentrations of BCMA in small sample volumes.