Interaction of polynucleotides with aromatic hydrocarbons
β Scribed by I. Isenberg; S. L. Baird JR.; R. Bersohn
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1967
- Tongue
- English
- Weight
- 329 KB
- Volume
- 5
- Category
- Article
- ISSN
- 0006-3525
No coin nor oath required. For personal study only.
β¦ Synopsis
Synopsis
DNA in its native and denatured form and yeast RNA complex individual aromatic hydrocarbon molecules but singlestranded poly A does not. The degree of complexing appears to depend on molecular dimensions; it is appreciable for phenanthrene, pyrene, and benzpyrene but very small or undetectible for coronene, tetracene, pentacene, and 20-met hylcholanthrene.
(1964).
π SIMILAR VOLUMES
The interaction of Ca2+ ions in 10 m M NaCl at 17OC with polynucleotides of different primary and secondary structure has been investigated. The experimental results show the following: 1. The affinity for calcium ion depends on the secondary structure of the polynucleotide and not, within the expe