Affinity analysis of lectin interaction with immobilized C- and O-gylcosides studied by surface plasmon resonance assay

J Nahalkova, Juraj Svitel, P Gemeiner, Bengt Danielsson, B Pribulova, L Petrus

Research output: Contribution to journalArticlepeer-review

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 languageEnglish
Pages (from-to)11-18
JournalJournal of Biochemical and Biophysical Methods
Volume52
Issue number1
DOIs
Publication statusPublished - 2002

Subject classification (UKÄ)

  • Biological Sciences

Free keywords

  • p-aminophenyl
  • glycosylmethylamine
  • kinetics
  • biosensor
  • lectin
  • surface plasmon resonance
  • p-aminophenyl glycoside

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