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生物素和光裂解链接器所附 rna 对高分子配合物的单步纯化

DOI :

10.3791/58697-v

January 3rd, 2019

January 3rd, 2019

7,003 Views

1Integrative Program for Biological and Genome Sciences, University of North Carolina at Chapel Hill, 2Department of Biochemistry and Biophysics, University of North Carolina at Chapel Hill

采用肉毒分蛋白策略纯化的 rna* 蛋白复合物在变性条件下被洗脱, 以不适合进一步纯化和功能分析的形式进行溶液处理。在这里, 我们描述了这种策略的修改, 利用光裂解链接器在 rna 和温和的紫外线洗脱步骤, 产生本地和全功能的 rna 蛋白复合物。

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