A method for the preparation of carbohydrate microarrays inside 96-well polystyrene microtiter plates is described. The key step in this strategy represents the synthesis of carbohydrate-dextran conjugates by copper (I)-catalyzed [3 + 2] cycloaddition between alkyne carbohydrate derivative and a specially designed azido dextran polymer. The conjugates adsorb efficiently on polystyrene surface and can be printed inside 96-well plates using a non-contact piezoelectric microarrayer. Model interactions with a selection of lectins (concanavalin A, wheat germ agglutinin, Erythrina Cristagalli) display the efficiency of the immobilization method, its reproducibility and the specificity of biomolecular interactions occurring at the polystyrene-water interface. © 2012 Springer Science+Business Media, LLC.
CITATION STYLE
Ebran, J. P., Dendane, N., & Melnyk, O. (2012). Carbohydrate microarrays in 96-well polystyrene microtiter plates. Methods in Molecular Biology, 808, 377–391. https://doi.org/10.1007/978-1-61779-373-8_25
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