Deglycosylation steps are different with every glycoprotein and must be determined empirically (Methods in Enzymology, 1994, 230: 44-57). A typical test reaction of human transferrin is described. T.H. Plummer, Jr. and A.L. Tarentino, Department of Biochemistry, New York State Department of Health, Wadsworth Center for Laboratories and Research, Albany, New York

Protocol: Deglycosylation of Glycoproteins Using Endoglycosidases