特異性:This item recognises human CD15, otherwise known as Lewis X and stage-specfic embryonic antigen-1 (SSEA-1). The CD15 antigen is itself a terminal trisaccharide, Gal-beta1-4 (Fuc-alpha1-3) GlcNAc (3-FAL), which is found on a variety of glycoproteins and glycolipids. CD15 is predominately expressed by peripheral blood granulocytes and various epithelial tissues. It plays an important role in cell adhesion and has been used as a marker for Hodgkin's lymphoma.