Phage Display Technology and Its Application in Detection of Chemical Pesticides

Phage display technology is a technique that fusional express both external protein genes and internal protein genes for panning and reconstructing functional polypeptide.It has been used in many fields of life science because of its large capability and high affinity.In this article,the progress of phage display technology and its carrier systems were introduced,and its application in enzyme linked immunosorbent assay of pesticides and other small molecules were summarized.