Anti-spectrin, beta, non-erythrocytic 2 antibodies enable researchers to detect and measure the spectrin, beta, non-erythrocytic 2 antigen in biological samples. This target is a reported synonym of the SPTBN2 gene, which encodes spectrin beta, non-erythrocytic 2. This protein is known to function in cytoskeleton organization and vesicle-mediated transport, among other biological roles. The human version of spectrin, beta, non-erythrocytic 2 has a canonical amino acid length of 2390 residues and a protein mass of 271.3 kilodaltons, although 2 isoforms have been identified. It is reported to be localized in the cytoplasm of cells and notably expressed in many tissues, such as the caudate and cerebellum. spectrin, beta, non-erythrocytic 2 is a member of the Spectrin protein family.