A novel binding assay to assess specificity of monoclonal antibodies
DynabeadsALON頡re uniform superparamagnetic polystyrene beads of 1孠diameter that bind 6-His-tagged recombinant proteins through Co++-affinity binding, and are normally used for protein purification. We have used these beads to bind 6-His-rNKp30 and 6-His-rNKp46 to use as a matrix for evaluating NKp30 and NKp46 mAb submitted to the 8th International Human Leukocyte Differentiation Antigen Workshop. We show that recombinant protein coated beads are an effective tool to evaluate the specificity and epitope reactivity of mAb.
Journal of Immunological Methods