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Critical amount of oligovalent ion binding required for the B-Z transition of poly (dG-m5dC).
By working at very low Na+ concentrations (1mM and less), the number of bound Mg(2+), cobalt hexamine (3+), and spermine (4+) necessary to induce the B-Z transition of poly (dG-m5dC) has been directly measured. The results show that if as little as 1 cobalt hexamine(3+) or spermine(4+) is bound per...
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| Главные авторы: | , , |
|---|---|
| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
1984
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| Online-ссылка: | https://ncbi.nlm.nih.gov/pmc/articles/PMC318669/ https://ncbi.nlm.nih.gov/pubmed/6709498 |
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