• 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

        Simple Cloning and DNA Assembly in Escherichia coli by Prolonged Overlap Extension PCR

        互联网

        1086
        We developed a simple method (Simple Cloning) for subcloning one, two, or three DNA fragments into any location of a targeted vector without the need for restriction enzyme, ligase, exonuclease, or recombinase. This cloning technology can be applied to a few common Escherichia coli hosts (e.g., BL21(DE3), DH5α, JM109, TOP10). The protocol includes three steps: (a) linear DNA fragments (i.e., the insert DNA and the vector backbone) with two overlap ends were generated by regular high-fidelity PCR, (b) the DNA multimers were generated based on these equimolar DNA templates by using prolonged overlap extension PCR (POE-PCR) without primers added, and (c) the POE-PCR product was transformed to E . coli strains directly. Because positive colony efficiencies are very high, it is not necessary to identify desired clones by using colony PCR. Simple Cloning provides a new cloning and DNA assembly method with great simplicity and flexibility.
        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