Facile synthesis of boronic acid-functionalized magnetic nanoparticles for efficient dopamine extraction
DC Field | Value | Language |
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dc.contributor.author | Kook, Jeong Keun | - |
dc.contributor.author | Viet-Duc Phung | - |
dc.contributor.author | Koh, Do-Yeong | - |
dc.contributor.author | Lee, Sang-Wha | - |
dc.date.available | 2020-02-27T02:22:19Z | - |
dc.date.created | 2020-02-04 | - |
dc.date.issued | 2019-09-02 | - |
dc.identifier.issn | 2196-5404 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/1006 | - |
dc.description.abstract | Because dopamine (DA) is one of the most critical neurotransmitters that influence a wide variety of motivated human behaviors, it is necessary to develop a facile diagnostic tool that can quantify the physiological level. In this study, core-shell magnetic silica nanoparticles (Fe3O4@SiO2) were prepared using a modified sol-gel reaction. The Fe3O4@SiO2 were functionalized using 3-aminophenylboronic acid (APBA) via a facile and rapid synthetic route, hereafter referred to as Fe3O4@SiO2@APBA The resultant Fe3O4@SiO2@APBA not only adsorbed DA molecules, but also were easily separated from solution using a simple magnetic manipulation. The adsorbed amounts of DA by the Fe3O4@SiO2@APBA were quantified by measuring the changes in fluorescence intensity of polydopamine (at 463 nm) originated from the self-polymerized DA remained in the supernatant before and after the adsorption process. The Fe3O4@SiO2@APBA exhibited two-stage adsorption behavior for DA, and the maximal adsorption capacity was 108.46 mu g/g at pH 8.5. Our particle system demonstrated the potential application for extracting compounds with cis-diols (including catechol amines) from the biological fluid. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | SPRINGEROPEN | - |
dc.relation.isPartOf | NANO CONVERGENCE | - |
dc.subject | SOLID-PHASE EXTRACTION | - |
dc.subject | DIOL-CONTAINING BIOMOLECULES | - |
dc.subject | SILICA NANOPARTICLES | - |
dc.subject | CATECHOLAMINE | - |
dc.subject | SEPARATION | - |
dc.subject | PARTICLES | - |
dc.subject | SORBENTS | - |
dc.subject | PROBES | - |
dc.subject | ASSAY | - |
dc.subject | CORES | - |
dc.title | Facile synthesis of boronic acid-functionalized magnetic nanoparticles for efficient dopamine extraction | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000483496200001 | - |
dc.identifier.doi | 10.1186/s40580-019-0200-7 | - |
dc.identifier.bibliographicCitation | NANO CONVERGENCE, v.6, no.1 | - |
dc.identifier.kciid | ART002584996 | - |
dc.identifier.scopusid | 2-s2.0-85071662334 | - |
dc.citation.title | NANO CONVERGENCE | - |
dc.citation.volume | 6 | - |
dc.citation.number | 1 | - |
dc.contributor.affiliatedAuthor | Kook, Jeong Keun | - |
dc.contributor.affiliatedAuthor | Koh, Do-Yeong | - |
dc.contributor.affiliatedAuthor | Lee, Sang-Wha | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | Dopamine | - |
dc.subject.keywordAuthor | Boronic acid | - |
dc.subject.keywordAuthor | Core-shell | - |
dc.subject.keywordAuthor | Dopamine | - |
dc.subject.keywordAuthor | Polydopamine | - |
dc.subject.keywordAuthor | Fluorescent intensity | - |
dc.subject.keywordPlus | SOLID-PHASE EXTRACTION | - |
dc.subject.keywordPlus | DIOL-CONTAINING BIOMOLECULES | - |
dc.subject.keywordPlus | SILICA NANOPARTICLES | - |
dc.subject.keywordPlus | CATECHOLAMINE | - |
dc.subject.keywordPlus | SEPARATION | - |
dc.subject.keywordPlus | PARTICLES | - |
dc.subject.keywordPlus | SORBENTS | - |
dc.subject.keywordPlus | PROBES | - |
dc.subject.keywordPlus | ASSAY | - |
dc.subject.keywordPlus | CORES | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
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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