The effect of salt on the intercalation of acridine dyes and DNA is rather well explained by the Gouy-Chapman double-layer theory as applied to a cylinder model of the DNA-dye complex. The free energy of transfer of a dye ion from the bulk solution to the complex is divided into several parts, one o
Determination of stability of the DNA double helix in an aqueous medium
✍ Scribed by P. L. Privalov; O. B. Ptitsyn; T. M. Birshtein
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1969
- Tongue
- English
- Weight
- 665 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0006-3525
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## Abstract We consider the problem of making allowance for superhelicity in the statistical‐mechanical calculations of fluctuational violations of the DNA double helix. A simple model is discussed, making it possible in the calculations to use an approach based on the theory of helix–coil transiti
## Abstract 1,3,7‐Triazapyrene and 2‐methyl‐1,3,7‐triazapyrene have shown to react with a wide range of alkylamines in the presence of an oxidant (K~3~Fe(CN)~6~) in the water solution at room temperature to give rise to the corresponding 6‐mono‐alkyl(dialkyl)amino‐ and 6,8‐bis‐dialkylamino derivati