Advanced carbon dots via plasma-induced surface functionalization for fluorescent and bio-medical applications
DC Field | Value | Language |
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dc.contributor.author | Park, So Young | - |
dc.contributor.author | Lee, Che Yoon | - |
dc.contributor.author | An, Ha-Rim | - |
dc.contributor.author | Kim, Hyeran | - |
dc.contributor.author | Lee, Young-Chul | - |
dc.contributor.author | Park, Edmond Changkyun | - |
dc.contributor.author | Chun, Hang-Suk | - |
dc.contributor.author | Yang, Hee Young | - |
dc.contributor.author | Choi, Sae-Hae | - |
dc.contributor.author | Kim, Hee Sik | - |
dc.contributor.author | Kang, Kyoung Suk | - |
dc.contributor.author | Park, Hyun Gyu | - |
dc.contributor.author | Kim, Jong-Pil | - |
dc.contributor.author | Choi, Yunju | - |
dc.contributor.author | Lee, Jouhahn | - |
dc.contributor.author | Lee, Hyun Uk | - |
dc.date.available | 2020-02-27T17:44:54Z | - |
dc.date.created | 2020-02-06 | - |
dc.date.issued | 2017-07-14 | - |
dc.identifier.issn | 2040-3364 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/5920 | - |
dc.description.abstract | Multifunctional carbon-based nanodots (C-dots) are synthesized using atmospheric plasma treatments involving reactive gases (oxygen and nitrogen). Surface design was achieved through one-step plasma treatment of C-dots (AC-paints) from polyethylene glycol used as a precursor. These AC-paints show high fluorescence, low cytotoxicity and excellent cellular imaging capability. They exhibit bright fluorescence with a quantum yield twice of traditional C-dots. The cytotoxicity of AC-paints was tested on BEAS2B, THLE2, A549 and hep3B cell lines. The in vivo experiments further demonstrated the bio-compatibility of AC-paints using zebrafish as a model, and imaging tests demonstrated that the AC-paints can be used as bio-labels (at a concentration of < 5 mg mL(-1)). Particularly, the oxygen plasma-treated AC-paints (AC-paints-O) show antibacterial effects due to increased levels of reactive oxygen species (ROS) in AC-paints (at a concentration of > 1 mg mL(-1)). AC-paints can effectively inhibit the growth of Escherichia coli (E. coli) and Acinetobacter baumannii (A. baumannii). Such remarkable performance of the AC-paints has important applications in the biomedical field and environmental systems. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.relation.isPartOf | NANOSCALE | - |
dc.subject | GRAPHENE QUANTUM DOTS | - |
dc.subject | ANTIBACTERIAL ACTIVITY | - |
dc.subject | GREEN SYNTHESIS | - |
dc.subject | NITROGEN | - |
dc.subject | NANOPARTICLES | - |
dc.subject | LUMINESCENCE | - |
dc.subject | DELIVERY | - |
dc.subject | SULFUR | - |
dc.subject | OXIDE | - |
dc.title | Advanced carbon dots via plasma-induced surface functionalization for fluorescent and bio-medical applications | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000411293800037 | - |
dc.identifier.doi | 10.1039/c7nr03026f | - |
dc.identifier.bibliographicCitation | NANOSCALE, v.9, no.26, pp.9210 - 9217 | - |
dc.identifier.scopusid | 2-s2.0-85022329766 | - |
dc.citation.endPage | 9217 | - |
dc.citation.startPage | 9210 | - |
dc.citation.title | NANOSCALE | - |
dc.citation.volume | 9 | - |
dc.citation.number | 26 | - |
dc.contributor.affiliatedAuthor | Lee, Young-Chul | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | GRAPHENE QUANTUM DOTS | - |
dc.subject.keywordPlus | ANTIBACTERIAL ACTIVITY | - |
dc.subject.keywordPlus | GREEN SYNTHESIS | - |
dc.subject.keywordPlus | NITROGEN | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | LUMINESCENCE | - |
dc.subject.keywordPlus | DELIVERY | - |
dc.subject.keywordPlus | SULFUR | - |
dc.subject.keywordPlus | OXIDE | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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