High-resolution atomic force microscopy of DNA
| Autor: | T. V. Dobrynina, K. G. Aldarov, T. V. Neretina, V.V. Demin, V. V. Prokhorov, Dmitry V. Klinov |
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| Rok vydání: | 2009 |
| Předmět: |
Time Factors
High resolution Microscopy Atomic Force Biochemistry Molecular physics DNA Glycosylases chemistry.chemical_compound Molecule Nanotechnology Graphite Molecular Structure Chemistry Atomic force microscopy Resolution (electron density) Temperature General Medicine Conductive atomic force microscopy DNA Silanes Oxygen Crystallography DNA Viral Nucleic Acid Conformation Crystallization Molecule adsorption |
| Zdroj: | Biochemistry. Biokhimiia. 74(10) |
| ISSN: | 1608-3040 |
| Popis: | A method using high resolution atomic force microscopy for imaging DNA has been elaborated. Using super-sharp probes and modified graphite as support for molecule adsorption, DNA molecule images were obtained whose resolution made possible the observation of their fine structure with repeated helical motifs. The method can be used to visualize individual spread molecules of single-stranded DNA. |
| Databáze: | OpenAIRE |
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