The Cloning and Expressing of the Main Epitope of ha gene Fragement of Avian Influenza Virus
Abstract: The gene fragment of Avian influenza virus (AIV) was amplified by RT-PCR. The results of sequence analysis showed that high homology(97%) exists among duck, goose and Human influenza virus in Hongkong AIV in 1997, indicating that there are close relationship among these ha genes. The ha gene are expressed efficiently in E.Coli.