Peptide Sequence: human COX-2 amino acids 567-599 (SVPDPELIKTVTINASSSRSGLDDINPTVLLKE){2} · To be used in conjunction with Cayman's COX-2 (human) polyclonal antibody (Catalog No. 160107) or the COX-2 (human) monoclonal antibodies (Catalog Nos. 160112, 160113, and 160122) to block protein-antibody complex formation during analysis for COX-2.