The melting temperature of a natural DNA is decreased in the presence of increasing amounts of copper ions, whereas other divalent metal ions stabilize the DNA secondary structure a t low ionic strength. At 1.28 X lO-4M, Cuz+ produces a decrease of T,,, depending on base composition. At very low Cu\
โฆ LIBER โฆ
Changes of biological significance induced by metal ions in the structure of nucleic acids and nucleotides
โ Scribed by Gunther L. Eichhorn; James J. Butzow; Yong A. Shin; Stephen J. Karlik
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- English
- Weight
- 109 KB
- Volume
- 79
- Category
- Article
- ISSN
- 0020-1693
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