cDNA TRAP display for rapid and stable <i>in vitro</i> selection of antibody-like proteins

Abstract

We developed a cDNA TRAP display for the rapid selection of antibody-like proteins in various conditions. By modifying the original puromycin linker in the TRAP display, a monobody was covalently attached to the cDNA. As a proof-of-concept, we demonstrated a rapid model selection of an anti-EGFR1 monobody in a solution containing ribonuclease.