Description_x000D_ Application_x000D_ 3′-Sialyl-Lewis-a tetrasaccharide has been used to inhibit the binding of 5B1 antibody to Sialyl-Lewisa -polyvalent biotinylated sLea-PAA._x000D_ Biochem/physiol Actions_x000D_ Antigen which supports E-, L-, and P-selectin-dependent adhesion._x000D_ Other Notes_x000D_ Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. S2279.pdf Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin.