可视化的活细菌细胞蛋白-DNA相互作用使用光活化的单分子跟踪

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Cited by 38

16:21 min

March 10th, 2014

10.3791/51177-v

March 10th, 2014

18.9K views

光敏定位显微镜(PALM)结合单分子跟踪允许直接观察活的大肠杆菌细胞蛋白-DNA相互作用的定性和定量。

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Protein DNA Interactions

Chapters in this video

0:05

Title

1:32

Cell Slide Preparation

4:00

Preparing Microscopy Data Acquisition

6:43

Acquiring Photo-activated Localization Microscopy (PALM) Movies

8:16

PALM Movie Analysis

12:48

Representative Results: Pol1-DNA Binding in Single Bacterial Cells

15:53

Conclusion

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