1. Glyko® Signal™ 2-AB Labeling Kit, Product Code: GKK-404, Prozyme, Hayward, CA.
2. GlycoProfile™ 2-AB Labeling Kit, Product Code: PP0520, Sigma–Aldrich, St. Louis, MO.
3. MassPREP™ HILIC μElution Plate, Waters, Milford, MA.
4. GlykoClean™ Sample Processing Station, Prozyme, Hayward, CA.
5. Metabolic control of recombinant monoclonal antibody N-glycosylation in GS-NS0 cells;Hills;Biotechnol. Bioeng.,2001