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DC Field | Value | Language |
---|---|---|
dc.citation.number | 25 | - |
dc.citation.startPage | 258101 | - |
dc.citation.title | PHYSICAL REVIEW LETTERS | - |
dc.citation.volume | 89 | - |
dc.contributor.author | Le Goff, L | - |
dc.contributor.author | Hallatschek, O | - |
dc.contributor.author | Frey, E | - |
dc.contributor.author | Amblard, F | - |
dc.date.accessioned | 2023-12-22T11:36:22Z | - |
dc.date.available | 2023-12-22T11:36:22Z | - |
dc.date.created | 2020-01-31 | - |
dc.date.issued | 2002-12 | - |
dc.description.abstract | We present a study on the fluctuations of semiflexible actin filaments using fluorescence videomicroscopy, focusing on the end-to-end fluctuations of single filaments. In order to specifically measure the position of the polymer's ends, we developed a novel noninvasive method that consists of annealing short end tags to the filaments. This allows us to probe polymer fluctuations to a very high accuracy. We compared the distribution of the end-to-end distance with recent theoretical results, and found excellent agreement. We also studied the dynamics of the mean-square end-to-end distance deltaR(2)(t) and orientation of the ends, deltaTheta(2)(t), finding power laws t(3/4) and t(1/4), respectively. Scaling behavior for deltaR(2)(t) is observed over several decades in relaxation time in agreement with theoretical results. | - |
dc.identifier.bibliographicCitation | PHYSICAL REVIEW LETTERS, v.89, no.25, pp.258101 | - |
dc.identifier.doi | 10.1103/PhysRevLett.89.258101 | - |
dc.identifier.issn | 0031-9007 | - |
dc.identifier.scopusid | 2-s2.0-0142116641 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/31090 | - |
dc.identifier.url | https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.89.258101 | - |
dc.identifier.wosid | 000179678900057 | - |
dc.language | 영어 | - |
dc.publisher | AMERICAN PHYSICAL SOC | - |
dc.title | Tracer studies on F-actin fluctuations | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Physics, Multidisciplinary | - |
dc.relation.journalResearchArea | Physics | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | SEMIFLEXIBLE POLYMER NETWORK | - |
dc.subject.keywordPlus | THERMAL FLUCTUATIONS | - |
dc.subject.keywordPlus | VISCOELASTICITY | - |
dc.subject.keywordPlus | FILAMENTS | - |
dc.subject.keywordPlus | MICROSCOPY | - |
dc.subject.keywordPlus | REPTATION | - |
dc.subject.keywordPlus | DYNAMICS | - |
dc.subject.keywordPlus | LENGTH | - |
dc.subject.keywordPlus | CONCENTRATED ISOTROPIC SOLUTIONS | - |
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