噬菌体展示肽库技术是一种用于筛选蛋白、多肽的强有力的生物技术,将外源蛋白与噬菌体外壳蛋白融合而表达于噬菌体颗粒表面,被展示的外源蛋白可以保持相对独立的空间结构和生物活性。目前,此技术已被广泛应用于生命科学研究的不同领域,尤其在肿瘤的诊断和治疗方面。 Phage display peptide library technology is a powerful biotechnology for screening proteins and peptides. The foreign proteins are expressed on the surface of phage particles by fusion with the phage coat protein. The displayed foreign proteins can maintain a relatively independent spatial structure And biological activity. At present, this technology has been widely used in different fields of life science research, especially in the diagnosis and treatment of tumors.