Sialyl Lewisa Antibody (CA19-9; clone C241:5:1:4)

 Mouse monoclonal antibody suitable for immunohistochemistry.



Functional Aspects:

This antibody specifically recognizes sialyl Lewis^a containing glycolipids and does not cross-react with Lewis^a, Lewis^b or other structurally related molecules. The epitope CA19-9 recognized by this antibody has been reported to be a useful marker of gastrointestinal and pancreatic cancers.