Anti-BPIFB6 antibodies are used in the immunodetection of the protein BPI fold containing family B member 6. In humans, the canonical protein has a reported length of 453 amino acid residues and a mass of 49.7 kDa. It has been described to be a secreted protein. It is a member of the BPI/LBP protein family. Post-translational modifications have been described, including glycosylation. Synonyms for this target antigen include bactericidal/permeability-increasing protein-like 3. BPIFB6 gene orthologs have been reported in the mouse, rat, bovine and chimpanzee species. Western Blot, Immunofluorescence, and Immunohistochemistry are common applications for BPIFB6 antibodies.