𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Melting characteristics of highly supercoiled DNA

✍ Scribed by Srikanta Sen; Ansuman Lahiri; Rabi Majumdar


Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
481 KB
Volume
42
Category
Article
ISSN
0301-4622

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Elastic model of highly supercoiled DNA
✍ Hideo Tsuru; Miki Wadati πŸ“‚ Article πŸ“… 1986 πŸ› Wiley (John Wiley & Sons) 🌐 English βš– 556 KB

The equilibrium shapes of supercoiled DNA are investigated by employing an elastic model. First, a set of Euler equations is derived to determine the equilibrium shapes under ring-closure conditions. Two exact solutions that describe circular and figure-8 shapes are obtained. Using these and their t

Statistical mechanical theory of melting
✍ Srikanta Sen; Rabi Majumdar πŸ“‚ Article πŸ“… 1988 πŸ› Wiley (John Wiley & Sons) 🌐 English βš– 482 KB πŸ‘ 1 views

The melting curve for a covalently closed circular DNA has been analyzed on the hasis of an expreasion for the supercoiling energy derived in terms of the elastic parameters of the macromolecule, treated as a homopolymer. The result obtained by applying the usual methods of statistical mechanics ind

Linear dichroism characteristics of ethi
✍ Charles E. Swenberg; Susan E. Carberry; Nicholas E. Geacintov πŸ“‚ Article πŸ“… 1990 πŸ› Wiley (John Wiley & Sons) 🌐 English βš– 858 KB

A flow linear dichroism technique is utilized to study the unwinding of supercoiled DNA induced by the binding of ethidium bromide ( E B ) and proflavine ( PF) at different ratios r (drug added/DNA base). In the case of either EB or PF bound to linear calf thymus DNA, the reduced linear dichroism si

Toroidal elastic supercoiling of DNA
✍ C. R. Calladine πŸ“‚ Article πŸ“… 1980 πŸ› Wiley (John Wiley & Sons) 🌐 English βš– 512 KB

## Abstract Covalently closed circular DNA can exist in different configurations known as __circular__, __toroidal__, and __interwound__. Changes among these forms can be made in several ways, including the insertion of dye molecules between adjacent base pairs, which tends to untwist the double‐he