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DNA–topoisomer analysis on the basis of the helical wormlike chain

✍ Scribed by Jiro Shimada; Hiromi Yamakawa

Publisher
Wiley (John Wiley & Sons)
Year
1984
Tongue
English
Weight
262 KB
Volume
23
Category
Article
ISSN
0006-3525

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📜 SIMILAR VOLUMES

Moments for DNA topoisomers: The helical
Moments for DNA topoisomers: The helical wormlike chain
✍ Jiro Shimada; Hiromi Yamakawa 📂 Article 📅 1988 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 951 KB

The mean-square radius (S'), of gyration of the DNA topoisomer with the linking number N is evaluated as a function of N and chain length L on the basis of a (circular) twisted wormlike chain, i.e., a special case of the helical wormlike chain. Evaluation of (S2), and also of the moment ( W r 2 ) of

Sedimentation coefficients of DNA topois
Sedimentation coefficients of DNA topoisomers: The helical wormlike chain
✍ Jiro Shimada; Hiromi Yamakawa 📂 Article 📅 1988 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 472 KB

## Synopsis The sedimentation coefficient sN of the DNA topoisomer with the linking number N is evaluated as a function of N and chain length on the basis of a (circular) twisted wormlike chain, i.e., a special case of the helical wormlike chain. Evaluation is carried out by an application of the

Analysis of the ring-closure probabiliti
Analysis of the ring-closure probabilities of isotropic wormlike chains: Application to duplex DNA
✍ Paul J. Hagerman 📂 Article 📅 1985 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 806 KB

The configurational properties of an isotropically bendable wormlike chain have been investigated using a Monte Carlo approach. In particular, radial distributions for endtoend separation, ring closure probabilities, and the angular correlation of the two ends of the chain have all been determined a

Brownian motion of the wormlike chain an
Brownian motion of the wormlike chain and segmental diffusion of DNA
✍ Otto G. Berg 📂 Article 📅 1979 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 664 KB

## Abstract The dynamics of the wormlike chain model for a polymer in solution is investigated in the case of free torsional and no longitudinal variations. A Langevin equation is derived and solved for circularly closed chains, neglecting hydrodynamic interactions. The local diffusion behavior of