The present review describes the advantages and updated applications of the T7 phage display system in bioscience and medical science. Current phage display systems are based on various bacteriophage vectors, including M13, T7, T4 and f1. Of these, the M13 phage display is the most frequently used, however, the present review highlights the advantages of the T7 system. As a phage display platform, M13 contains single-stranded DNA, while the T7 phage consists of double-stranded DNA, which exhibits increased stability and is less prone to mutation during replication. Additional characteristics o...
