Throughput, speed, resolution, and sample consumption are typically key limiting- factors for detailed kinetic characterization early in antibody discovery campaigns. Here, we show that array-based surface plasmon resonance (Array SPR) can facilitate the generation of high quality kinetic data from 384 antibodies in parallel, rapidly and with minimal sample consumption. Additionally, epitope binning assays can be performed routinely on up to 384 antibodies per array, providing unprecedented throughput that allows for early assessment of your library’s epitope coverage with exquisite epitope discrimination, facilitating the identification of clones targeting unique epitopes. The ability to characterize binding kinetics, affinity, and epitope specificity on large antibody panels with minimal sample consumption at early stage research is highly advantageous in drug discovery because it helps to accelerate library-to-lead triage.

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