General description

A dabsylated tetrapeptide with the N-glycan having the asialo-, agalacto-substructure of biantennary N-linked oligosaccharides found in a wide range of glycoproteins. Useful as a substrate for the non-radioactive assaying by MALDI-mass spectrometry of A1,3- and A1,6-Fuc-transferases, β1,4- and β1,3-Gal-transferases, β1,2-xylosyltranferase, and endo-N-acetylglucosaminidases.

A dabsylated tetrapeptide with the N-glycan having the asialo-, agalacto-substructure of biantennary N-linked oligosaccharides found in a wide range of glycoproteins. Useful as a substrate for the non-radioactive assaying by MALDI-mass spectrometry of A1,3- and A1,6-Fuc-transferases, β1,4- and β1,3-Gal-transferases, β1,2-xylosyltransferase, and endo-N-acetylglucosaminidases.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Other Notes

Leiter, H., et al. 1999. J. Biol. Chem.274, 21830.

Packaging

50 nmol in Plastic ampoule

Reconstitution

Following reconstitution, aliquot and freeze at -20°C. Stock solutions are stable for up to 1 month at -20°C.

Warning

Toxicity: Standard Handling (A)