Insights in the Organization of DNA-Surfactant Monolayers Using Cryo-Electron Tomography
| Autor: | F Felix de Haas, Phh Paul Bomans, P.M. Frederik, Nico Ajm Nico Sommerdijk, Johan F. G. A. Jansen, Mrj Matthijn Vos, Rjm Roeland Nolte |
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| Přispěvatelé: | Materials and Interface Chemistry, Macromolecular and Organic Chemistry |
| Rok vydání: | 2007 |
| Předmět: |
Chemical and physical biology [NCMLS 7]
Tissue engineering and reconstructive surgery [UMCN 4.3] Langmuir endocrine system Chemistry Cryoelectron Microscopy DNA General Chemistry Tissue engineering and pathology [NCMLS 3] Biochemistry Catalysis eye diseases Surface-Active Agents chemistry.chemical_compound Crystallography Colloid and Surface Chemistry Pulmonary surfactant Monolayer Nucleic Acid Conformation Urea Cryo-electron tomography Physical Organic Chemistry Immunity infection and tissue repair [NCMLS 1] |
| Zdroj: | Journal of the American Chemical Society, 129, 11894-11895 Journal of the American Chemical Society, 129(39), 11894-11895. American Chemical Society Journal of the American Chemical Society, 129, 11894-5 Journal of the American Chemical Society, 129, 39, pp. 11894-11895 Journal of the American Chemical Society, 129, 39, pp. 11894-5 |
| ISSN: | 0002-7863 |
| Popis: | We demonstrate that for the present system the general view on DNA-cationic surfactant Langmuir monolayers, in which DNA is bound directly underneath a closed monolayer surface, is only applicable when DNA is injected underneath a preformed monolayer. Moreover, cryo-electron tomography showed that the DNA strands do not bind completely to the monolayer surface in an orderly fashion, but partially extend down into the subphase. |
| Databáze: | OpenAIRE |
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