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| DC Field | Value | Language |
|---|---|---|
| dc.citation.endPage | 112 | - |
| dc.citation.number | 1-3 | - |
| dc.citation.startPage | 109 | - |
| dc.citation.title | COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS | - |
| dc.citation.volume | 238 | - |
| dc.contributor.author | Jeon, S | - |
| dc.contributor.author | Granick, S | - |
| dc.date.accessioned | 2023-12-22T11:06:18Z | - |
| dc.date.available | 2023-12-22T11:06:18Z | - |
| dc.date.created | 2020-07-29 | - |
| dc.date.issued | 2004-05 | - |
| dc.description.abstract | Two-photon excitation time-resolved fluorescence anisotropy and lifetime measurements were used to study the conformation of DNA near oppositely charged nanoparticles. Negatively-charged rhodamine-labeled DNA was allowed to adsorb onto positively-charged nanoparticles in deionized water and surface-induced fluorescence quenching was observed by measuring the fluorescence lifetime. Fluorescence quenching decreased with the addition of NaCl to the DNA-nanoparticle complex, which implies that the separation of DNA from the nanoparticles increased. However, comparison of fluorescence lifetime decays between free labeled-DNA and the DNA-nanoparticle complex shows that the adsorbed DNA remained less flexible than free labeled-DNA. | - |
| dc.identifier.bibliographicCitation | COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, v.238, no.1-3, pp.109 - 112 | - |
| dc.identifier.doi | 10.1016/j.colsurfa.2004.02.027 | - |
| dc.identifier.issn | 0927-7757 | - |
| dc.identifier.scopusid | 2-s2.0-2442436827 | - |
| dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/47342 | - |
| dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0927775704001414?via%3Dihub | - |
| dc.identifier.wosid | 000222077400013 | - |
| dc.language | 영어 | - |
| dc.publisher | ELSEVIER SCIENCE BV | - |
| dc.title | Rigid DNA chains near nanoparticles | - |
| dc.type | Article | - |
| dc.description.isOpenAccess | FALSE | - |
| dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
| dc.relation.journalResearchArea | Chemistry | - |
| dc.type.docType | Article | - |
| dc.description.journalRegisteredClass | scie | - |
| dc.description.journalRegisteredClass | scopus | - |
| dc.subject.keywordAuthor | DNA | - |
| dc.subject.keywordAuthor | nanoparticle | - |
| dc.subject.keywordAuthor | fluorescence lifetime | - |
| dc.subject.keywordPlus | PARTICLES | - |
| dc.subject.keywordPlus | POLYELECTROLYTES | - |
| dc.subject.keywordPlus | COMPLEXES | - |
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