[Objective]Protective antigen gene MPT-64 was cloned from genomic DNA of Mycobacterium tuberculosis and transferred into prokaryotic competent cells for expression to obtain MPT-64 fusion protein.[Method]Based on the ...[Objective]Protective antigen gene MPT-64 was cloned from genomic DNA of Mycobacterium tuberculosis and transferred into prokaryotic competent cells for expression to obtain MPT-64 fusion protein.[Method]Based on the GenBank,primers were designed for amplification of MPT-64 gene,and the recombinant plasmid pET-32a-MPT-64 was constructed.The recombinant plasmid was expressed in prokaryotic expression vector to obtain fusion protein.[Result]Protective antigen gene MPT-64 was successfully cloned.The recombinant plasmid pET-32a-MPT-64 was obtained.MPT-64 fusion protein was successfully expressed.[Conclusion]This study laid solid foundation for the prevention,diagnosis,treatment of tuberculosis and the development of tuberculosis vaccines.展开更多
基金Supported by Project of Science and Technology Development of Jilin Province(20140204018YY)
文摘[Objective]Protective antigen gene MPT-64 was cloned from genomic DNA of Mycobacterium tuberculosis and transferred into prokaryotic competent cells for expression to obtain MPT-64 fusion protein.[Method]Based on the GenBank,primers were designed for amplification of MPT-64 gene,and the recombinant plasmid pET-32a-MPT-64 was constructed.The recombinant plasmid was expressed in prokaryotic expression vector to obtain fusion protein.[Result]Protective antigen gene MPT-64 was successfully cloned.The recombinant plasmid pET-32a-MPT-64 was obtained.MPT-64 fusion protein was successfully expressed.[Conclusion]This study laid solid foundation for the prevention,diagnosis,treatment of tuberculosis and the development of tuberculosis vaccines.
