Anti-CLDN24 antibodies are used in the immunodetection of the protein claudin 24. In humans, the canonical protein has a reported length of 220 amino acid residues and a mass of 24.4 kDa. Its subcellular localization is in the cell membrane. A member of the Claudin protein family, CLDN24 is known to play an important role in tight junction-specific obliteration of the intercellular space, through calcium-independent cell-adhesion activity. Synonyms for this target antigen include putative claudin-24, claudin 21, and CLDN21. CLDN24 gene orthologs have been reported in the mouse and chimpanzee species. Indicated applications for CLDN24 antibodies listed below include ELISA and Western Blot.