## Abstract Thermal denaturation of calf thymus DNA at both alkaline and neutral pH values was studied by differential scanning calorimetry. It was shown that the dependence of the enthalpy of transition on pH and salt concentration could be accounted for on the basis of a heat capacity change of +
Comparison of the Heat- and Pressure-Induced Helix−Coil Transition of Two DNA Copolymers
✍ Scribed by Rayan, Gamal; Macgregor, Robert B.
- Book ID
- 126819972
- Publisher
- American Chemical Society
- Year
- 2005
- Tongue
- English
- Weight
- 274 KB
- Volume
- 109
- Category
- Article
- ISSN
- 0022-3654
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## Abstract The thermodynamics of the DNA helix‐coil transition is studied, starting from the thermodynamical potential difference between the states helix and coil; this potential difference is understood as the difference in free energies. With only three parameters obtained from experimental dat
## Abstract The helix–coil phase transition of DNA is studied through a model equivalent to the one used in the theory of superconductivity. A distribution function for the excitations analogous to the usual Fermi function is obtained which depends on the parameter __T__~__0__~, the maximum tempera