Anti-Biotinidase antibodies are used for the immunodetection of the protein encoded by the BTD gene. In humans, the canonical protein has a reported length of 543 amino acid residues and a mass of 61.1 kDa. It is known to be a secreted protein. Alternative splicing is reported to yield 4 different isoforms for this protein. A member of the BTD/VNN protein family, it is known to be involved with nervous system development. Post-translational modifications have been described, including glycosylation. The gene encoding this protein is implicated in Biotinidase deficiency. Other names for this target antigen include biotinase. Gene orthologs have been identified in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Some Biotinidase antibodies may have been used in research and have associated citations. ELISA, Western Blot, and Immunohistochemistry are common applications for these antibodies.