Anti-CRELD2 antibodies are used in the immunodetection of the protein cysteine rich with EGF like domains 2. In humans, the canonical protein has a reported length of 353 amino acid residues and a mass of 38.2 kDa. Its subcellular localization is in the ER. Up to 6 different isoforms have been reported for this protein. It is ubiquitously expressed across many tissue types. It is a member of the CRELD protein family. Post-translational modifications have been described, including glycosylation. Synonyms for this target antigen include protein disulfide isomerase CRELD2 and cysteine-rich with EGF-like domain protein 2. CRELD2 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Some CRELD2 antibodies may have been used in research and have associated citations. Western Blot is a widely used application for these antibodies. ELISA and Immunohistochemistry are also common applications.