Anti-Sorting Nexin 9 antibodies are used for the immunodetection of the protein encoded by the SNX9 gene. In humans, the canonical protein has a reported length of 595 amino acid residues and a mass of 66.6 kDa. Its subcellular localization is in the cell membrane, cytoplasmic vesicles, Golgi, and cytoplasm. It is found to be widely expressed, with highest levels in the heart and placenta, and lowest levels in thymus and peripheral blood leukocytes. A member of the Sorting nexin protein family, it is known to be involved in endocytosis and intracellular vesicle trafficking, both during interphase and at the end of mitosis. Other names for this target antigen include SH3PX1, SH3PXD3A, WISP, SH3 and PX domain-containing protein 1, SH3 and PX domain-containing protein 3A, and SDP1. Gene orthologs have been identified in the mouse, rat, bovine, frog, chimpanzee and chicken species. A number of Sorting Nexin 9 antibodies have been mentioned in research publications and have associated citations. Western Blot is a widely used application for these antibodies. Flow Cytometry, Immunofluorescence, and Immunohistochemistry are also common applications.