The SiaFind Alpha 2,3-Specific Lectenz, Biotinylated Kit contains a sialic acid affinity reagent for the detection, separation, or enrichment of sialoglycans terminating in Neu5Acα2,3Gal commonly found in glycoconjugates (glycoproteins, glycolipids, and oligo- or polysaccharides). It has high affinity and specificity towards α2,3 linked sialic acids on glycans. However, it does not bind effectively to branched sialylated epitopes such as sialyl Lewis A/X