Irreversible changes of ionic activities following thermal denaturation of sodium deoxyribonucleate
✍ Scribed by Ascoli, F.; Botré, C.; Liquori, A.M.
- Book ID
- 122532459
- Publisher
- Elsevier Science
- Year
- 1961
- Tongue
- English
- Weight
- 299 KB
- Volume
- 3
- Category
- Article
- ISSN
- 0022-2836
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## Abstract The change in apparent molal volume ϕ of DNA on thermal denaturation in carbonate buffer at pH 11.0 has been determined by the dilatometric method. It was found that ϕ increases sigmoidally during the helix–coil transition. Several methods, including a colorimetric technique that closel
Dilatometric measurements were made to determine the change in apparent specific volume (p of DNA reaulting from thermal denaturation in neutral solution. (p increased continuously with temperature in the range 10-85°C. No deviations from a monotonically rising curve were observed in the (p versus t