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Simple and Fast Rolling Circle Amplification-Based Detection of Topoisomerase 1 Activity in Crude Biological Samples
JoVE Journal
Cancer Research
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JoVE Journal Cancer Research
Simple and Fast Rolling Circle Amplification-Based Detection of Topoisomerase 1 Activity in Crude Biological Samples

Simple and Fast Rolling Circle Amplification-Based Detection of Topoisomerase 1 Activity in Crude Biological Samples

English

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2,180 Views

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10:13 min

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December 02, 2022

DOI:

10.3791/64484-v

DOI:
10.3791/64484-v

•

10:13 min
December 02, 2022

•

6 Views
, , , , ,
1Department of Molecular Biology and Genetics,Aarhus University, 2Department of Clinical Medicine,Aarhus University, 3VPCIR Biosciences ApS, 4Department of Pathology,Aarhus University Hospital

Summary

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A protocol for the sensitive and quantitative detection of topoisomerase 1 activity using the rolling circle enhanced enzyme activity detection assay is described. The method allows detection of topoisomerase 1 activity from purified components or cell/tissue extracts. This protocol has wide-ranging applications in any field involving detection of enzymatic activity.

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Cite this Article

Keller, J. G., Mizielinski, K., Petersen, K. V., Stougaard, M., Knudsen, B. R., Tesauro, C. Simple and Fast Rolling Circle Amplification-Based Detection of Topoisomerase 1 Activity in Crude Biological Samples. J. Vis. Exp. (190), e64484, doi:10.3791/64484 (2022).

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