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Items: 1 to 20 of 93

1.

Magnetic tweezers measurement of single molecule torque.

Celedon A, Nodelman IM, Wildt B, Dewan R, Searson P, Wirtz D, Bowman GD, Sun SX.

Nano Lett. 2009 Apr;9(4):1720-5. doi: 10.1021/nl900631w.

2.

Magnetic tweezers for the measurement of twist and torque.

Lipfert J, Lee M, Ordu O, Kerssemakers JW, Dekker NH.

J Vis Exp. 2014 May 19;(87). doi: 10.3791/51503.

3.

Measurement of the torque on a single stretched and twisted DNA using magnetic tweezers.

Mosconi F, Allemand JF, Bensimon D, Croquette V.

Phys Rev Lett. 2009 Feb 20;102(7):078301.

PMID:
19257716
4.

Magnetic torque tweezers: measuring torsional stiffness in DNA and RecA-DNA filaments.

Lipfert J, Kerssemakers JW, Jager T, Dekker NH.

Nat Methods. 2010 Dec;7(12):977-80. doi: 10.1038/nmeth.1520.

PMID:
20953173
5.

Assembly of single chromatin fibers depends on the tension in the DNA molecule: magnetic tweezers study.

Leuba SH, Karymov MA, Tomschik M, Ramjit R, Smith P, Zlatanova J.

Proc Natl Acad Sci U S A. 2003 Jan 21;100(2):495-500.

6.

Torsional mechanics of DNA are regulated by small-molecule intercalation.

Celedon A, Wirtz D, Sun S.

J Phys Chem B. 2010 Dec 23;114(50):16929-35. doi: 10.1021/jp107541q.

PMID:
21090816
7.

Electromagnetic torque tweezers: a versatile approach for measurement of single-molecule twist and torque.

Janssen XJ, Lipfert J, Jager T, Daudey R, Beekman J, Dekker NH.

Nano Lett. 2012 Jul 11;12(7):3634-9. doi: 10.1021/nl301330h.

PMID:
22642488
8.

Magnetic tweezers: a sensitive tool to study DNA and chromatin at the single-molecule level.

Zlatanova J, Leuba SH.

Biochem Cell Biol. 2003 Jun;81(3):151-9. Review.

PMID:
12897848
9.

Magnetic trap construction.

Lionnet T, Allemand JF, Revyakin A, Strick TR, Saleh OA, Bensimon D, Croquette V.

Cold Spring Harb Protoc. 2012 Jan 1;2012(1):133-8. doi: 10.1101/pdb.prot067496.

PMID:
22194260
10.

A method to track rotational motion for use in single-molecule biophysics.

Lipfert J, Kerssemakers JJ, Rojer M, Dekker NH.

Rev Sci Instrum. 2011 Oct;82(10):103707. doi: 10.1063/1.3650461.

PMID:
22047303
11.

Soft magnetic tweezers: a proof of principle.

Mosconi F, Allemand JF, Croquette V.

Rev Sci Instrum. 2011 Mar;82(3):034302. doi: 10.1063/1.3531959.

PMID:
21456769
12.

Direct measurement of torque in an optical trap and its application to double-strand DNA.

Oroszi L, Galajda P, Kirei H, Bottka S, Ormos P.

Phys Rev Lett. 2006 Aug 4;97(5):058301. Review.

PMID:
17026144
13.

Electromagnetic tweezers with independent force and torque control.

Jiang C, Lionberger TA, Wiener DM, Meyhofer E.

Rev Sci Instrum. 2016 Aug;87(8):084304. doi: 10.1063/1.4960811.

PMID:
27587135
14.

Subpiconewton dynamic force spectroscopy using magnetic tweezers.

Kruithof M, Chien F, de Jager M, van Noort J.

Biophys J. 2008 Mar 15;94(6):2343-8.

15.

Magnetic force probe for nanoscale biomolecules.

Koenig A, H├ębraud P, Gosse C, Dreyfus R, Baudry J, Bertrand E, Bibette J.

Phys Rev Lett. 2005 Sep 16;95(12):128301.

PMID:
16197117
16.

Torsional sensing of small-molecule binding using magnetic tweezers.

Lipfert J, Klijnhout S, Dekker NH.

Nucleic Acids Res. 2010 Nov;38(20):7122-32. doi: 10.1093/nar/gkq598.

17.

Simple horizontal magnetic tweezers for micromanipulation of single DNA molecules and DNA-protein complexes.

McAndrew CP, Tyson C, Zischkau J, Mehl P, Tuma PL, Pegg IL, Sarkar A.

Biotechniques. 2016 Jan 1;60(1):21-7. doi: 10.2144/000114369.

18.

Single-molecule studies using magnetic traps.

Lionnet T, Allemand JF, Revyakin A, Strick TR, Saleh OA, Bensimon D, Croquette V.

Cold Spring Harb Protoc. 2012 Jan 1;2012(1):34-49. doi: 10.1101/pdb.top067488. Review.

PMID:
22194259
19.

Single-molecule measurements of topoisomerase activity with magnetic tweezers.

Seol Y, Neuman KC.

Methods Mol Biol. 2011;778:229-41. doi: 10.1007/978-1-61779-261-8_15.

PMID:
21809210
20.

Gold rotor bead tracking for high-speed measurements of DNA twist, torque and extension.

Lebel P, Basu A, Oberstrass FC, Tretter EM, Bryant Z.

Nat Methods. 2014 Apr;11(4):456-62. doi: 10.1038/nmeth.2854.

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