Anti-HNRNPH1 antibodies are used in the immunodetection of the protein heterogeneous nuclear ribonucleoprotein H1. In humans, the canonical protein has a reported length of 449 amino acid residues and a mass of 49.2 kDa. Its subcellular localization is in the nucleus. It is ubiquitously expressed across many tissue types. HNRNPH1 is known to be a component of the heterogeneous nuclear ribonucleoprotein (hnRNP) complexes which provide the substrate for the processing events that pre-mRNAs undergo before becoming functional, translatable mRNAs in the cytoplasm. Synonyms for this target antigen include HNRPH1, NEDCDS, hnRNPH, heterogeneous nuclear ribonucleoprotein H, epididymis secretory sperm binding protein, and HNRPH. HNRNPH1 gene orthologs have been reported in the mouse, rat, bovine, frog, chimpanzee and chicken species. Over 270 citations in the literature describe the use of hnrnph1 antibodies in research. Western Blot is a widely used application for these antibodies. ELISA and Immunohistochemistry are also common applications.