Griffonia (Bandeiraea) simplicifolia lectin II (GSL II, BSL II), Unconjugated

Griffonia (Bandeiraea) Simplicifolia Lectin II (GSL II, BSL II), Unconjugated, 5 mg. GSL II is a dimeric glycoprotein composed of two subunits of nearly identical size with each subunit having disulfide-linked chains and a binding site for alpha- or beta-linked N-acetylglucosamine residues. Unlike other N-acetylglucosamine-specific lectins, increasing the number of N-acetylglucosamine residues beyond two does not improve affinity. GSL II has been reported to be unique in its ability to recognize exclusively alpha- or beta-linked N-acetylglucosamine residues on the nonreducing terminal of oligosaccharides.