| Autor: |
Andronikashvili EL, Mrevlishvili GM, Dzhaparidze GSh, Sakhadze VM, Tatishvili DA |
| Jazyk: |
ruština |
| Zdroj: |
Biofizika [Biofizika] 1988 Mar-Apr; Vol. 33 (2), pp. 233-41. |
| Abstrakt: |
Experimental results are presented on temperature--dependent DNA heat capacity in three different states: a) intact--native DNA in the conformation of double helix, b) disordered conformation of polynucleotide chains in the state of statistical coils, c) completely "degenerated" polynucleotide chains--mechanical mixture of nucleotides. Data on heat capacity (4-400 K) at different water content in the specimens allow a definition of relative changes in the pattern of the entropy temperature dependence for these conformational states with the account for the structural effect of water. |
| Databáze: |
MEDLINE |
| Externí odkaz: |
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