Epitope screening of influenza A (H3N2) by using phage display library / 中华实验和临床病毒学杂志

<p><b>OBJECTIVE</b>To screen the influenza A (H3N2) mimotopes by using phage display library.</p><p><b>METHODS</b>Using influenza A (H3N2) monoclonal antibody as selective molecule, a 7 mer phage peptide library was biopanned and positive clones were selected by ELISA, competition assay and DNA sequencing.</p><p><b>RESULTS</b>21 positive clones were chosen for DNA sequencing. From the experiment and sequencing comparison results, one epitope was comfirmed as mimotope of influenza A (H3N2).</p><p><b>CONCLUSION</b>Influenza A (H3N2) mimotope was obtained by phage peptide library screening. The result provide a new approach for new Influenza virals vaccine development.</p>