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Application of modified ising model to the helix-coil transition of DNA molecules

โœ Scribed by M. Leung; F. C. Choo; B. Y. Tong


Publisher
Wiley (John Wiley & Sons)
Year
1977
Tongue
English
Weight
561 KB
Volume
16
Category
Article
ISSN
0006-3525

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โœฆ Synopsis


Abstract

Equilibrium properties of heterogeneous DNA near the melting temperature T~m~ are investigated using the grand partition function. The present approach gives exact and analytical solutions. The algebraic expressions enhance a more thorough understanding of the correlation among many observed equilibrium phenomena. The following quantities have been examined: melting temperature T~m~, transition width W, partial melting curves ฮธ~AT~ and ฮธ~GC~, mean length of a helical segment h, and correlation length ฮณ.


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