Abstract
A single step periodate oxidative binding of glycoproteins to synthetic polymeric matrices is proposed. By this procedure, the glycoprotein to be immobilized is simultaneously mixed with sodium periodate and a hydrazide-containing matrix. The carbohydrate moieties of the protein are oxidized and react with matrix. The single step reaction is faster than the commonly-used multistep procedure and it allows conjugation of minute amounts of glycoproteins to the matrix.
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Abbreviations
- ADH:
-
adipic dihydrazide
- CPA:
-
carboxypeptidase A
- HRP:
-
horseradish peroxidase
- mAb:
-
monoclonal antibody
- PBS:
-
phosphate buffered saline, pH 7.4
- TNBS:
-
Trinitrobenzene sulfonic acid.
References
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Fleminger, G., Solomon, B., Wolf, T. et al. Single step oxidative binding of antibodies to hydrazide-modified eupergit C. Appl Biochem Biotechnol 26, 231–238 (1990). https://doi.org/10.1007/BF02921504
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DOI: https://doi.org/10.1007/BF02921504