Anti-PIK3C2B antibodies are used in the immunodetection of the protein phosphatidylinositol-4-phosphate 3-kinase catalytic subunit type 2 beta. In humans, the canonical protein has a reported length of 1634 amino acid residues and a mass of 184.8 kDa. Its subcellular localization is in the cell membrane, nucleus, ER, and cytoplasm. It is reported to be expressed in columnar and transitional epithelia, mononuclear cells, and ganglion cells. A member of the PI3/PI4-kinase protein family, PIK3C2B is known to be involved with cell migration. Synonyms for this target antigen include phosphatidylinositol 4-phosphate 3-kinase C2 domain-containing subunit beta, PI3K-C2-beta, PI3K-C2beta, PTDINS-3-kinase C2 beta, and C2-PI3K. PIK3C2B gene orthologs have been reported in the mouse, rat, bovine, frog, zebrafish, chimpanzee and chicken species. A number of PIK3C2B 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.