• 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

        Chromatin Immunoprecipitation to Investigate Protein-DNA Interactions During Genetic Recombination

        互联网

        539
        Chromatin immunoprecipitation is a technique that allows one to examine the in vivo localization of proteins to DNA. This technique is well suited for studying genetic recombination since it can provide both a temporal and spatial assessment of the dynamic association of proteins with DNA in both wild-type and mutant backgrounds. To perform this procedure, cells undergoing a synchronous recombination event are treated with a crosslinking agent. Following cell lysis and shearing of the DNA, immunoprecipitation is used to isolate the protein of interest, along with any DNA that is crosslinked to the protein. Polymerase chain reaction (PCR) is then used to determine the relative amounts of DNA associated with the protein of interest throughout the recombination event. This in vivo chemical crosslinking technique can be used to localize proteins to both double-strand breaks and recombination intermediates.
        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