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http://hdl.handle.net/2445/198245
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DC Field | Value | Language |
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dc.contributor.author | Rico Pastó, Marc | - |
dc.contributor.author | Ritort Farran, Fèlix | - |
dc.date.accessioned | 2023-05-19T15:24:46Z | - |
dc.date.available | 2023-05-19T15:24:46Z | - |
dc.date.issued | 2022-09-14 | - |
dc.identifier.issn | 2667-0747 | - |
dc.identifier.uri | http://hdl.handle.net/2445/198245 | - |
dc.description.abstract | Knowledge of the elastic properties, e.g., the persistence length or interphosphate distance, of single-stranded (ss) and double-stranded (ds) DNA under different experimental conditions is critical to characterizing molecular reactions studied with single-molecule techniques. While previous experiments have addressed the dependence of the elastic parameters upon varying ionic strength and contour length, temperature-dependent effects are less studied. Here, we examine the temperature-dependent elasticity of ssDNA and dsDNA in the range 5°C-50°C using a temperature-jump optical trap. We find a temperature softening for dsDNA and a temperature stiffening for ssDNA. Our results highlight the need for a general theory explaining the phenomenology observed. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Cell Press | - |
dc.relation.isformatof | Reproducció del document publicat a: https://doi.org/10.1016/j.bpr.2022.100067 | - |
dc.relation.ispartof | Biophysical Reports, 2022, vol. 2, num. 3, p. 1067 | - |
dc.relation.uri | https://doi.org/10.1016/j.bpr.2022.100067 | - |
dc.rights | cc-by (c) Rico Pastó, Marc et al., 2022 | - |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | - |
dc.source | Articles publicats en revistes (Física de la Matèria Condensada) | - |
dc.subject.classification | ADN | - |
dc.subject.classification | Nanotecnologia | - |
dc.subject.classification | Elasticitat | - |
dc.subject.other | DNA | - |
dc.subject.other | Nanotechnology | - |
dc.subject.other | Elasticity | - |
dc.title | Temperature-dependent elastic properties of DNA | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 731673 | - |
dc.date.updated | 2023-05-19T15:24:46Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Institut de Nanociència i Nanotecnologia (IN2UB)) Articles publicats en revistes (Física de la Matèria Condensada) |
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File | Description | Size | Format | |
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731673.pdf | 1.11 MB | Adobe PDF | View/Open |
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