Abstract
A biosensor based on the surface plasmon resonance (SPR) principle was used for kinetic analysis of lectin interactions with different immobilized saccharide structures. A novel affinity ligands beta-D-glycopyranosylmethylamines derived from common D-aldohexoses linked to the carboxymethyl dextran layer of the SPR sensor surface served for interactions with a wide range of lectins. The method of preparation and use of the beta-D-mannopyranosyl glycosylated sensor surface was described. The results of affinity analysis of lectin-ligand interactions were evaluated and compared with data obtained from measurements using commercially available p-aminophenyl alpha-D-glycopyranosides. Possible applications and advantages of C- and O-glycosylated SPR biosensors are discussed.
Original language | English |
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Pages (from-to) | 11-18 |
Journal | Journal of Biochemical and Biophysical Methods |
Volume | 52 |
Issue number | 1 |
DOIs | |
Publication status | Published - 2002 |
Subject classification (UKÄ)
- Biological Sciences
Free keywords
- p-aminophenyl
- glycosylmethylamine
- kinetics
- biosensor
- lectin
- surface plasmon resonance
- p-aminophenyl glycoside