?url_ver=Z39.88-2004&rft_id=10.3389%2Ffbioe.2020.01031&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Cui&rft.aufirst=Zhenling&rft.au=Cui%2C+Zhenling&rft.date=28+September+2020&rft.volume=8&rft.atitle=Cell-Free+Approach+for+Non-canonical+Amino+Acids+Incorporation+Into+Polypeptides&rft.issn=2296-4185&rft.title=Frontiers+in+Bioengineering+and+Biotechnology&rft.genre=article