Anti-SCGB1D2 antibodies are used in the immunodetection of the protein secretoglobin family 1D member 2. In humans, the canonical protein has a reported length of 90 amino acid residues and a mass of 9.9 kDa. It has been described to be a secreted protein. A member of the Secretoglobin protein family, SCGB1D2 is believed to bind androgens and other steroids, may also bind estramustine, a chemotherapeutic agent used for prostate cancer. Synonyms for this target antigen include LPHB, LPNB, lipophilin-B, prostatein-like lipophilin B, and LIPB. SCGB1D2 gene orthologs have been reported in the mouse, rat and chimpanzee species. A number of SCGB1D2 antibodies have been mentioned in research publications and have associated citations. Immunohistochemistry is a widely used application for these antibodies. ELISA, Western Blot, and Immunofluorescence are also common applications.