Anti-CDw329 antibodies are used in antigen-specific immunodetection in biological samples. The target CDw329 is a known alias name of the protein sialic acid binding Ig like lectin 9, encoded by the SIGLEC9 gene in humans. This 463-amino acid residue protein is believed to be an adhesion molecule that mediates sialic-acid dependent binding to cells. It is localized to the membrane of the cell and features glycosylated post-translational modifications. In terms of tissue expression, it is noted to be expressed by peripheral blood leukocytes (neutrophils and monocytes but not eosinophils). Other synonyms for CDw329 include CD329 and CD329.