On surface O-glycosylation by catalytic microcontact printing.

The generation of carbohydrate patterns on surfaces enables a wide range of analytical and diagnostic applications and efficient methods for carbohydrate immobilization are crucial for this purpose. We report on surface O-glycosylation by catalytic printing as a novel, effective method for the covalent immobilization of carbohydrates in micropatterns. Beside the verification of surface functionalization, the suitability of the generated surface for ligand protein interactions was demonstrated.