Anti-CREG2 antibodies are used in the immunodetection of the protein cellular repressor of E1A stimulated genes 2. In humans, the canonical protein has a reported length of 290 amino acid residues and a mass of 32.1 kDa. It has been described to be a secreted protein. It is notably expressed in the hippocampus, cerebral cortex, and cerebellum. It is a member of the CREG protein family. Post-translational modifications have been described, including N-glycosylation. Synonyms for this target antigen include protein CREG2. CREG2 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Western Blot is the most common application for the CREG2 antibodies listed below. ELISA, Immunofluorescence, and Immunohistochemistry are also common applications.