Synthesis of Multicolor Fluorescent N-Doped Carbon Dots for Bioimaging Applications
DC Field | Value | Language |
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dc.contributor.author | Lee, Hak Hyeon | - |
dc.contributor.author | Kim, Jong Sung | - |
dc.date.accessioned | 2024-03-09T10:30:28Z | - |
dc.date.available | 2024-03-09T10:30:28Z | - |
dc.date.issued | 2023-12 | - |
dc.identifier.issn | 1862-6300 | - |
dc.identifier.issn | 1862-6319 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/90602 | - |
dc.description.abstract | Carbon dots (CDs) are attracting significant research attention due to their low toxicity and highly favorable photochemical properties. This study reports the synthesis of nitrogen-doped CDs (N-CDs) using 3-aminophenol and o-phenylenediamine as carbon precursors and their application to nontoxic, biocompatible polychromatic agents for biological imaging studies. The prepared N-CDs exhibit multicolored fluorescence (blue, green, yellow, orange) with excellent optical stability and biocompatibility. As a result of Fourier-transform infrared spectroscopy and X-ray photoelectron spectroscopy, N-CD is found to have similar -OH and C-H in the surface functional group, showing a graphene structure with good hydrophilicity. The size of the synthesized N-CDs is confirmed by transmission electron microscopy images to be less than 10 nm. The 3-4,5-dimethylthiazol-2,5-diphenyl tetrazolium bromide analysis is performed using HeLa cells, and cell survival is very high in all N-CDs. Among N-CDs, G-CDs exhibit the highest fluorescence intensity and provide excellent fluorescence microscopic images for cells in blue, green, and red channels. | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.title | Synthesis of Multicolor Fluorescent N-Doped Carbon Dots for Bioimaging Applications | - |
dc.type | Article | - |
dc.identifier.wosid | 001027860700001 | - |
dc.identifier.doi | 10.1002/pssa.202300216 | - |
dc.identifier.bibliographicCitation | PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, v.220, no.24 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.scopusid | 2-s2.0-85164805248 | - |
dc.citation.title | PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE | - |
dc.citation.volume | 220 | - |
dc.citation.number | 24 | - |
dc.type.docType | Article; Early Access | - |
dc.publisher.location | 독일 | - |
dc.subject.keywordAuthor | bioimaging | - |
dc.subject.keywordAuthor | multicolor emission | - |
dc.subject.keywordAuthor | N-doped carbon dots | - |
dc.subject.keywordPlus | QUANTUM DOTS | - |
dc.subject.keywordPlus | PRISTINE | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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