To overexpress EBNA-1 in E.coli and generate the specific antibody,in this study,the antigenicity,epitope and hydrolysis of EBNA-1 were analyzed using the computer design software Biosun.Based on the prediction by com...To overexpress EBNA-1 in E.coli and generate the specific antibody,in this study,the antigenicity,epitope and hydrolysis of EBNA-1 were analyzed using the computer design software Biosun.Based on the prediction by computer analysis,the sequence encoding EBNA-1385-557 was amplified by PCR with the specific primers.The expression vector containing EBNA-1385-557 coding sequence was constructed.His-tagged EBNA-1385-557 was expressed in E.coli.The soluble recombinant protein was purified using Ni-NTA chromatography.The purified protein was used as antigens to immunize mice and screen the antibodies,which will serve as an important tool for further studies.展开更多
基金supposed by National Basic Research Program of China(973 Program)(2006CB504305)Beijing Natural Science Foundation(No.7051006).
文摘To overexpress EBNA-1 in E.coli and generate the specific antibody,in this study,the antigenicity,epitope and hydrolysis of EBNA-1 were analyzed using the computer design software Biosun.Based on the prediction by computer analysis,the sequence encoding EBNA-1385-557 was amplified by PCR with the specific primers.The expression vector containing EBNA-1385-557 coding sequence was constructed.His-tagged EBNA-1385-557 was expressed in E.coli.The soluble recombinant protein was purified using Ni-NTA chromatography.The purified protein was used as antigens to immunize mice and screen the antibodies,which will serve as an important tool for further studies.