首页    期刊浏览 2024年11月24日 星期日
登录注册

文章基本信息

  • 标题:Cloning and stable maintenance of 300-kilobase-pair fragments of human DNA in Escherichia coli using an F-factor-based vector.
  • 本地全文:下载
  • 作者:H Shizuya ; B Birren ; U J Kim
  • 期刊名称:Proceedings of the National Academy of Sciences
  • 印刷版ISSN:0027-8424
  • 电子版ISSN:1091-6490
  • 出版年度:1992
  • 卷号:89
  • 期号:18
  • 页码:8794-8797
  • DOI:10.1073/pnas.89.18.8794
  • 语种:English
  • 出版社:The National Academy of Sciences of the United States of America
  • 摘要:A bacterial cloning system for mapping and analysis of complex genomes has been developed. The BAC system (for bacterial artificial chromosome) is based on Escherichia coli and its single-copy plasmid F factor. It is capable of maintaining human genomic DNA fragments of greater than 300 kilobase pairs. Individual clones of human DNA appear to be maintained with a high degree of structural stability in the host, even after 100 generations of serial growth. Because of high cloning efficiency, easy manipulation of the cloned DNA, and stable maintenance of inserted DNA, the BAC system may facilitate construction of DNA libraries of complex genomes with fuller representation and subsequent rapid analysis of complex genomic structure.
国家哲学社会科学文献中心版权所有