典型的噬菌体有存储它们病毒DNA的空心头部和带有尖端的隧道式尾巴，此尖端表面有它们的目标细菌的分子。
Typical phages have hollow heads that store their viral DNA and tunnel tails with tips that bind to specific molecules on the surface of their target bacteria.
目的：为了探讨噬菌体展示技术在筛选和鉴定病毒抗原表位研究中的应用前景。
Objective: to investigate the possibility of application of phage display technique in screening and identifying the virus antigenic epitopes.
原噬菌体抗菌体的潜在形体，在这种形体中病毒基因和细菌染色体结合，而对细菌细胞不能造成。
The latent form of a bacteriophage in which the viral genes are incorporated into the bacterial chromosomes without causing disruption of the bacterial cell.
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