结合荧光染色体复制时序杂交

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17:14 min

December 10th, 2012

10.3791/4400-v

December 10th, 2012

13.8K views

染色体复制定时分析的定量方法进行说明。的方法,利用结合BrdU掺入荧光,杂交(FISH),以评估哺乳动物染色体的复制定时。这种技术允许在同一细胞重新排列和未重排的染色体直接比较。

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Chromosome Replication Timing

Chapters in this video

0:05

Title

1:53

BrdU Incorporation: Terminal Labeling

2:35

Chromosome Harvest of Monolayer Cells Cultures

5:53

RNase Treatment and Ethanol Dehydration

6:38

Fluorescent Labeling BAC DNA: Nick Translation

8:19

In situ Hybridization

12:18

Capturing Images and Quantifying BrdU Incorporation

14:27

Results: Chromosome Replication Timing and FISH

16:45

Conclusion

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