Cited 16 times in
High sensitive detection of copper II ions using D-penicillamine-coated gold nanorods based on localized surface plasmon resonance
DC Field | Value | Language |
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dc.contributor.author | 양재문 | - |
dc.date.accessioned | 2018-08-28T17:27:48Z | - |
dc.date.available | 2018-08-28T17:27:48Z | - |
dc.date.issued | 2018 | - |
dc.identifier.issn | 0957-4484 | - |
dc.identifier.uri | https://ir.ymlib.yonsei.ac.kr/handle/22282913/162642 | - |
dc.description.abstract | In this paper, we describe the development of a nanoplasmonic biosensor based on the localized surface plasmon resonance (LSPR) effect that enables a sensitive and selective recognition of copper II ions. First, we fabricated the nanoplasmonics as LSPR substrates using gold nanorods (GNR) and the nano-adsorption method. The LSPR sensitivity of the nanoplasmonics was evaluated using various solvents with different refractive indexes. Subsequently, D-penicillamine (DPA)-a chelating agent of copper II ions-was conjugated to the surface of the GNR. The limit of detection (LOD) for the DPA-conjugated nanoplasmonics was 100 pM. Furthermore, selectivity tests were conducted using various divalent cations, and sensitivity tests were conducted on the nanoplasmonics under blood-like environments. Finally, the developed nanoplasmonic biosensor based on GNR shows great potential for the effective recognition of copper II ions, even in human blood conditions. | - |
dc.description.statementOfResponsibility | restriction | - |
dc.language | English | - |
dc.publisher | IOP Pub. | - |
dc.relation.isPartOf | NANOTECHNOLOGY | - |
dc.rights | CC BY-NC-ND 2.0 KR | - |
dc.rights | https://creativecommons.org/licenses/by-nc-nd/2.0/kr/ | - |
dc.title | High sensitive detection of copper II ions using D-penicillamine-coated gold nanorods based on localized surface plasmon resonance | - |
dc.type | Article | - |
dc.contributor.college | College of Medicine | - |
dc.contributor.department | Dept. of Radiology | - |
dc.contributor.googleauthor | Yoochan Hong | - |
dc.contributor.googleauthor | Seongjae Jo | - |
dc.contributor.googleauthor | Joohyung Park | - |
dc.contributor.googleauthor | Jinsung Park | - |
dc.contributor.googleauthor | Jaemoon Yang | - |
dc.identifier.doi | 10.1088/1361-6528/aab4c4 | - |
dc.contributor.localId | A02315 | - |
dc.relation.journalcode | J02287 | - |
dc.identifier.eissn | 1361-6528 | - |
dc.identifier.pmid | 29513274 | - |
dc.identifier.url | http://iopscience.iop.org/article/10.1088/1361-6528/aab4c4/meta | - |
dc.contributor.alternativeName | Yang, Jae Moon | - |
dc.contributor.affiliatedAuthor | Yang, Jae Moon | - |
dc.citation.volume | 29 | - |
dc.citation.number | 21 | - |
dc.citation.startPage | 215501 | - |
dc.identifier.bibliographicCitation | NANOTECHNOLOGY, Vol.29(21) : 215501, 2018 | - |
dc.identifier.rimsid | 60222 | - |
dc.type.rims | ART | - |
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