Método de Interação DNA-DNA de Cromatina Associada a RNA

686 views

11:01 min

April 30th, 2026

10.3791/70090-v

April 30th, 2026

686 views

Aqui, apresentamos um protocolo para capturar as interações DNA-DNA de cromatina associadas ao RNA para mapear a organização do genoma tridimensional relacionada ao RNA.

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Chromatin Interactions

Chapters in this video

0:00

Introduction

0:25

Chromatin Fragmentation and Preclearing with Streptavidin C1 Beads

1:51

Chromatin-RNA Probe Hybridization and Immobilization on Streptavidin C1 Beads

3:42

On-Bead Chromatin End-Repair and A-Tailing

4:59

Chromatin Proximity Ligation and Release from the Streptavidin C1 Beads

6:22

Tn5 Tagmentation of Proximity-Ligated DNA

7:19

Immobilization and PCR Amplification of Ligated DNA on M280 Beads

8:23

Results

10:18

Conclusion

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