ISBN: | 978-5-5127-9190-5 |
High Quality Content by WIKIPEDIA articles! mRNA display is a display technique used for in vitro protein, and/or peptide evolution to create molecules that can bind to a desired target. The process results in translated peptides or proteins that are associated with their mRNA progenitor via a puromycin linkage. The complex then binds to an immobilized target in a selection step (affinity chromatography). The mRNA-protein fusions that bind well are then reverse transcribed to cDNA and their sequence amplified via a polymerase chain reaction. The end result is a nucleotide sequence that encodes a peptide with high affinity for the molecule of interest.