An approach for single-amino-acid resolution epitope mapping by kinetic affinity screening of antibody drugs against biosensor on-chip library of deep mutationally-scanned target variants
Chidozie Victor Agu, William Martelly, Rebecca L. Cook, Lydia R. Gushgari, Sailaja Kesiraju, Salvador Moreno, Engin Yapici, Mukilan Mohan, Bharath R. Takulapalli
This paper introduces a method to map epitopes at the single amino acid level by screening antibody drugs against a mutationally-scanned target protein library on a biosensor chip, identifying critical residues for binding.
bioRxiv · May 5, 2026 · PreprintImmunology