Anti-SEC23A antibodies are used in the immunodetection of the protein SEC23 homolog A, COPII coat complex component. In humans, the canonical protein has a reported length of 765 amino acid residues and a mass of 86.2 kDa. Its subcellular localization is in the membrane, cytoplasmic vesicles, ER, and cytoplasm. Up to 2 different isoforms have been reported for this protein. It is ubiquitously expressed across many tissue types. A member of the SEC23/SEC24 protein family, SEC23A is a known component of the coat protein complex II (COPII) which promotes the formation of transport vesicles from the endoplasmic reticulum (ER). Synonyms for this target antigen include hSec23A, protein transport protein Sec23A, SEC23-related protein A, Sec23 homolog A, coat complex II component, and CLSD. SEC23A gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Over 50 citations in the literature describe the use of SEC23A antibodies in research. Western Blot is a widely used application for these antibodies. In addition, ELISA is also a common application.