Anti-BM600 antibodies enable researchers to detect and measure the BM600 antigen in biological samples. This target is a reported synonym of the LAMA3 gene, which encodes laminin subunit alpha 3. This protein is known to function in cell adhesion and endodermal cell differentiation, among other biological roles. The human version of BM600 has a canonical amino acid length of 3333 residues and a protein mass of 366.6 kilodaltons, although 4 isoforms have been identified. It is reported to be localized in the extracellular matrix and is secreted of cells.