Multi-color fluorescence of pNIPAM-Based nanogels modulated by dual stimuli-responsive FRET processes
DC Field | Value | Language |
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dc.contributor.author | Lee, Seung Hwan | - |
dc.contributor.author | Bui, Hoa Thi | - |
dc.contributor.author | Vales, Temmy Pegarro | - |
dc.contributor.author | Cho, Sung | - |
dc.contributor.author | Kim, Ho-Joong | - |
dc.date.accessioned | 2023-03-08T16:03:50Z | - |
dc.date.available | 2023-03-08T16:03:50Z | - |
dc.date.issued | 2017-06 | - |
dc.identifier.issn | 0143-7208 | - |
dc.identifier.issn | 1873-3743 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/63989 | - |
dc.description.abstract | We report the modulation of the dual photo/thermo-responsive multicolor fluorescence from poly(Nisopropyl acrylate) pNIPAM-based nanogels. The thermo-responsive pNIPAM-crosslinked matrix was covalently copolymerized with nitrobenzoxadiazole (NBD) monomers as a Forster resonance energy transfer (FRET) donor and electrostatically conjugated with photochromic spiropyran (SP) dyes as a FRET acceptor. The pristine nanogel emits green fluorescence derived from the NBD moieties; however, the irradiation of the nanogels with UV light led to the transformation of the ring-closed colorless SP moieties to the ring-opened coral-red merocyanine (MC) moieties, resulting in light-pink fluorescent nanogels. Notably, at higher temperatures, the fluorescence of the nanogels was red-shifted and enhanced by the more efficient FRET process. The nanogels were well-distributed in the cellular cytoplasm and showed excellent photochromic function in the subcellular environment for applications asphoto-switchable bio-imaging agents and nanothermometers. (C) 2017 Elsevier Ltd. All rights reserved. | - |
dc.format.extent | 6 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.title | Multi-color fluorescence of pNIPAM-Based nanogels modulated by dual stimuli-responsive FRET processes | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.dyepig.2017.06.006 | - |
dc.identifier.bibliographicCitation | DYES AND PIGMENTS, v.145, pp 216 - 221 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000405972900027 | - |
dc.citation.endPage | 221 | - |
dc.citation.startPage | 216 | - |
dc.citation.title | DYES AND PIGMENTS | - |
dc.citation.volume | 145 | - |
dc.type.docType | Article | - |
dc.publisher.location | 영국 | - |
dc.subject.keywordPlus | ENERGY-TRANSFER | - |
dc.subject.keywordPlus | POLYMER DOTS | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | CHROMOPHORES | - |
dc.subject.keywordPlus | HYDROGELS | - |
dc.subject.keywordPlus | MICELLES | - |
dc.subject.keywordPlus | SYSTEMS | - |
dc.subject.keywordPlus | SENSOR | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Applied | - |
dc.relation.journalWebOfScienceCategory | Engineering, Chemical | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Textiles | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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