• 我要登录|
  • 免费注册
    |
  • 我的丁香通
    • 企业机构:
    • 成为企业机构
    • 个人用户:
    • 个人中心
  • 移动端
    移动端
丁香通 logo丁香实验_LOGO
搜实验

    大家都在搜

      大家都在搜

        0 人通过求购买到了急需的产品
        免费发布求购
        发布求购
        点赞
        收藏
        wx-share
        分享

        Construction of Recombinant Vaccinia Virus: Cloning into the Thymidine Kinase Locus

        互联网

        520
        Vaccinia virus (VV) has proven to be a very useful tool for the expression and analysis of foreign gene products. The most common method used to produce recombinant viruses involves the insertion of foreign genes into the thymidine kinase (TK) gene of the VV via homologous recombination. This is accomplished through the construction of a recombination plasmid containing the VV TK gene into the middle of which the gene of interest is inserted, appended to an efficient VV promoter element of the desired temporal class. Confluent monolayers of cells are infected with wild-type VV and transfected with the plasmid DNA to allow homologous recombination to occur. This inactivates the endogenous TK gene-producing TK-negative virus that can be biochemically selected, and recombinants can be identified by a variety of screening methods.
        ad image
        提问
        扫一扫
        丁香实验小程序二维码
        实验小助手
        丁香实验公众号二维码
        扫码领资料
        反馈
        TOP
        打开小程序