Anti-PSTPIP1 antibodies are used in the immunodetection of the protein proline-serine-threonine phosphatase interacting protein 1. In humans, the canonical protein has a reported length of 416 amino acid residues and a mass of 47.6 kDa. Its subcellular localization is in the cell membrane and cytoplasm. Up to 2 different isoforms have been reported for this protein. It is reported to be highly expressed in the peripheral blood leukocytes, granulocytes and monocytes, namely in T-cells and natural killer cells, and in spleen. PSTPIP1 is known to be involved in regulation of the actin cytoskeleton. Synonyms for this target antigen include CD2BP1L, CD2BP1S, H-PIP, PAPAS, PSTPIP, and CD2BP1. PSTPIP1 gene orthologs have been reported in the mouse, rat, bovine, frog, chimpanzee and chicken species. A number of PSTPIP1 antibodies have been mentioned in research publications and have associated citations. Western Blot is a widely used application for these antibodies. ELISA and Immunohistochemistry are also common applications.