Anti-EIPR1 antibodies are used in the immunodetection of the protein EARP complex and GARP complex interacting protein 1. In humans, the canonical protein has a reported length of 387 amino acid residues and a mass of 43.6 kDa. Its subcellular localization is in the Golgi. It is notably widely expressed in many tissue types. A member of the WD repeat EIPR1 protein family, EIPR1 is known to act as a component of endosomal retrieval machinery that is involved in protein transport from early endosomes to either recycling endosomes or the trans-Golgi network. Synonyms for this target antigen include EARP and GARP complex-interacting protein 1, EARP-interacting protein, Golgi-associated retrograde protein-interacting protein, endosome-associated recycling protein-interacting protein, and TSSC1. EIPR1 gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. Some EIPR1 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.