Anti-QRICH1 antibodies are used in the immunodetection of the protein glutamine rich 1. In humans, the canonical protein has a reported length of 776 amino acid residues and a mass of 86.4 kDa. Its subcellular localization is in the cell membrane, nucleus, and cytoplasm. It is notably widely expressed in many tissue types. QRICH1 is a reported transcriptional regulator that acts as a mediator of the integrated stress response (ISR) through transcriptional control of protein homeostasis under conditions of ER stress. The QRICH1 gene has been associated with the disease, Ververi-Brady syndrome. Synonyms for this target antigen include VERBRAS, transcriptional regulator QRICH1, glutamine-rich protein 1, and AB-DIP. QRICH1 gene orthologs have been reported in the mouse, rat, bovine, frog, chimpanzee and chicken species. Western Blot, Immunocytochemistry, and Immunofluorescence are common applications for QRICH1 antibodies.