Dependence of the Transition Temperatures of DNA Molecules upon Their Base Compositions

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概要

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• Thermal denaturation and renaturation processes of DNA-type molecules are studied, using two models of DNA-type double-chain which were previously treated by Zimm and Hill. In these two models, the difference between the bond energies of the two kinds of base pairs, guanine-cytosine and adenine-thymine, is taken into account, assuming the random sequences of four bases in the double-chain. Then it can be shown that the two models have essentially different characters for the dependence of transition temperature upon the guanine+cytosine content. The first model gives an almost linear relationship between the transition temperature and guanine+cytosine content, but the second gives an almost quadratic relationship. These results are discussed, using the experimental data given by Marmur and Doty, and Eigner.

• 社団法人日本物理学会の論文
• 1963-04-05

著者

• TERAMOTO Ei

  Department of Physics, Kyoto University

• Tanaka Masahiro

  Department Of Physics Kyoto University : Osaka Medical School

• Teramoto Ei

  Physics Department Kyoto University

• OZAKI Masa-aki

  Physics Department, Kyoto University

• TANAKA Masahiro

  Physics Department, Kyoto University

• Ozaki M.

  Physics Department, Kyoto University

関連論文

• Theory of Bimolecular Reaction Processes in Liquids
• Stochastic Theory of Chemical Kinetics
• Theory of the Helix-Coil Transition of DNA Molecules
• Integrated Spectra of an Isotopically Disordered Linear Chain
• On the Statistical Ensemble for the Theory of Helix-Coil Transition of Copolymeric DNA
• Helix-Coil Transition and Degree of Polymerization of Double Chains of Complementary Homopolynucleotides
• Dependence of the Transition Temperatures of DNA Molecules upon Their Base Compositions
• The Statistical Mechanical Aspect of H-Theorem
• The Statistical Mechanical Aspect of the H-Theorem, II
• Time Dependent Problems of the Localized Lattice Vibration
• Lattice Vibration and Random Walk Problems
• Frequencies of Localized Lattice Vibrations in One-and Three-Dimensional Lattices (Part I. Time Independent Problem)
• Effect of an Isotopic Impurity on the Heat Flow in One-Dimensional Coupled Harmonic Oscillators (Part II. Time Dependent Problems)
• Time Dependent Problems of Scattering in Linear Lattice System

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