The most often utilized bacteriophages in phage display are filamentous bacteriophages from E. coli (f1, fd, and M13), while T4, T7, and phage have also been used. On this page (Application of phage display), you may read more about the many uses of this technology. Electron microscopy of filamentous bacteriophage. Credit: Petrenko, 2018  1. E.coli filamentous … Continue reading Top 4 most used Phage Display Systems (The Phage blog)