Anti-Brain-specific Angiogenesis Inhibitor 2 antibodies are used in antigen-specific immunodetection in biological samples. The target Brain-specific Angiogenesis Inhibitor 2 is a known alias name of the protein adhesion G protein-coupled receptor B2, encoded by the ADGRB2 gene in humans. This 1585-amino acid residue protein is known to be involved in GPCR signaling pathways and receptor-mediated signaling pathways, among other biological processes. It is localized to the cell membrane and is secreted of the cell and features glycosylated and cleaved post-translational modifications. In terms of tissue expression, it is notably expressed in cerebrospinal fluid. Other synonyms for Brain-specific Angiogenesis Inhibitor 2 include BAI2, BAI2, and brain-specific angiogenesis inhibitor 2.