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Vector Laboratories Vicia Villosa Lectin (VVL, VVA) Biotinylated 2 mg
Supplier: Vector Laboratories B12352
Vicia villosa lectin (VVL, VVA) preferentially binds α- or β-linked terminal N-acetylgalactosamine, especially a single α-N-acetylgalactosamine residue linked to serine or threonine in a polypeptide (the Tn antigen). This lectin may require specific amino acid sequences at the receptor site of glycosylation, and the disaccharide galactosyl (α-1,3) N-acetylgalactosamine is also a potent inhibitor. This conjugate features a ratio of biotin to lectin protein that provides optimal avidin/streptavidin and lectin binding activity. Supplied essentially free of unconjugated biotins, it is preserved with sodium azide.
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