Anti-KDM1B antibodies are used in the immunodetection of the protein lysine demethylase 1B. In humans, the canonical protein has a reported length of 822 amino acid residues and a mass of 92.1 kDa. Its subcellular localization is in the nucleus and chromosomes. Up to 3 different isoforms have been reported for this protein. A member of the Flavin monoamine oxidase protein family, KDM1B is reported to be a histone demethylase that demethylates 'Lys-4' of histone H3, a specific tag for epigenetic transcriptional activation, thereby acting as a corepressor. Synonyms for this target antigen include flavin-containing amine oxidase domain-containing protein 1, lysine (K)-specific demethylase 1B, lysine-specific histone demethylase 1B, and lysine-specific histone demethylase 2. KDM1B gene orthologs have been reported in the mouse, rat, bovine, frog, chimpanzee and chicken species. A number of KDM1B antibodies have been mentioned in research publications and have associated citations. Western Blot is a widely used application for these antibodies. ELISA, Immunofluorescence, and Immunohistochemistry are also common applications.