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news.ProImmune has introduced ProArray Ultra, a protein and peptide array platform, which allows analysis of more than 30,000 peptides or proteins at once, and typically requires only 1ul of analyte sample.
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ProArray Ultra, with its sensitivity and flexibility, overcomes the traditional trade-off between optimized 96-well plate-based assays, which are reliable and have good performance characteristics but lack the required throughput, and high throughput array technologies, which are typically only semi-quantitative.
The platform’s applications include antigen and monoclonal antibody characterization, analysis of serum antibody specificity, correlation of antibody responses with disease onset, progression and outcome, protein-protein interaction site mapping, iterative peptide and protein design, and general bioassay design.