Anti-cystathionine-beta-synthase antibodies are used for the immunodetection of the protein encoded by the CBS gene. In humans, the canonical protein has a reported length of 551 amino acid residues and a mass of 60.6 kDa. Its subcellular localization is in the nucleus and cytoplasm. Alternative splicing is reported to yield 2 different isoforms for this protein. A member of the Cysteine synthase/cystathionine beta-synthase protein family, it is known to be involved with the cellular response to hypoxia. Other names for this target antigen include HIP4, Cystathionine beta-synthase-like protein, beta-thionase, methylcysteine synthase, serine sulfhydrase, and CBSL. Gene orthologs have been identified in the mouse, rat, bovine, frog, zebrafish and chimpanzee species. A number of cystathionine-beta-synthase 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.