High-Speed Magnetic Tweezers for Nanomechanical Measurements on Force-Sensitive Elements
1.9K Views
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08:50 min
•
May 12th, 2023
DOI :
May 12th, 2023
•1Department of Physics, Pohang University of Science and Technology (POSTECH), 2School of Biological Sciences, Seoul National University, 3Institute for Molecular Biology and Genetics, Seoul National University, 4School of Interdisciplinary Bioscience and Bioengineering, Pohang University of Science and Technology (POSTECH)
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Chapters in this video
0:04
Introduction
0:59
Apparatus Construction
2:36
Flow Cell Fabrication
3:50
Assembly of Bead‐Tether Constructs
4:20
Identification of Target Constructs
5:00
Calibration of Magnetic Force
5:50
Bead Tracking for Extension Measurement
6:28
Results: Effect of Magnetic Force on DNA Constructs
8:11
Conclusion
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