Northstar BioProducts (formerly Seikagaku America) provides reagents and fine chemicals for glycobiology and glycoprotein characterisation. Northstar is a global supplier of Zymolyase and AMV-RT enzymes, and ELISA kits for Heparan Sulfate and Keratan Sulfate. Northstar also produces carbohydrate-orientated products, and reagents and kits for endotoxins and glucans testing in the pharmaceutical, biotechnology, dialysis and medical device industries.

• Enzymes - Endoglycosidases, GAG degrading Enzymes, Exoglycosidases, Recombinant GAG degrading enzymes
• Carbohydrates - Lectins, Oligosaccharides, p-nitrophenyl-derivatives, Glycan, Labelled Glycan standards
• Immunologicals - Monoclonal to Glycoconjugates, Monoclonal to Human Antigens, Monoclonal to interferons, Elisa Kits
• Chromatography - Agarose lectins, HPLC columns, Specialty chromatography media, Hyalose Ladders
• Bulk reagents - Sodium Chondroitin Sulfate

Northstar offers contract testing and analytical services for biopharmaceutical profiling, and endotoxin and glucan testing.