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Isopycnic sedimentation of DNA in metrizamide: the effect of low concentrations of ions on buoyant density and hydration
Metrizamide, an inert, non-ionic organic compound, dissolves in water to give a dense solution in which DNA bands isopycnically at a density corresponding to that of fully hydrated DNA. Density-gradient centrifugation in solutions of metrizamide has been used to determine the effects of very dilute...
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| Главные авторы: | , , |
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| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
1974
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| Online-ссылка: | https://ncbi.nlm.nih.gov/pmc/articles/PMC343395/ https://ncbi.nlm.nih.gov/pubmed/10793724 |
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