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4C-克隆筛选过程中的质量控制

The quality control of 4C-clone screening assay
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摘要 环形染色体构象俘获(Circular chromosome conformation capture,4C)是一种高通量研究细胞染色体相互作用、空间构象的技术。文章通过模拟的4C样品,优化反向PCR条件,建立了高效、特异的扩增方法,对4C克隆筛选等后续步骤进行严格的质量控制并对该方法的可行性进行了实例验证。该4C-克隆筛选方法作为4C方法的质量控制标准,具有重要的指导和监测作用。 Circular chromosome conformation capture (4C) can be used to analyze the high-resolution interaction map of cis-regulatory elements in genome-wide studies. In this study, we optimized the condition of PCR with the inimical 4C sample in order to establish a specific and efficient assay, which was validated practically. This 4C-clone screening assay can be used as the quality control in the application of 4C assay.
出处 《遗传》 CAS CSCD 北大核心 2011年第4期404-410,共7页 Hereditas(Beijing)
基金 国家自然科学基金项目(编号:30871374)资助
关键词 环形染色体构象俘获 染色体相互作用 质量控制 SOX2 PCR扩增 circular chromosome conformation capture chromosomal interaction quality control SOX2 PCR amplification
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参考文献7

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