Immobilized enzyme for hydrolysis of GalNAc residues on glycoproteins in spin columns.

 The GalNAcEXO Immobilized spin columns contain GalNAcEXO enzyme covalently coupled to agarose beads, for hydrolysis of GalNAc residues on glycoproteins without contaminating the final preparation with enzyme.

 The Microspin columns are available for hydrolysis of 5 or 10 x 0.5 mg glycoprotein.

•Easy-to-use spin columns

•Increased enzyme-to-substrate ratio for improved digestion efficiency

•No enzyme in the final sample