Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Eun Jung | ko |
dc.contributor.author | Yeum, Jeong Hyun | ko |
dc.contributor.author | Ghim, Han Do | ko |
dc.contributor.author | Lee, Se Geun | ko |
dc.contributor.author | Lee, Ga Hyun | ko |
dc.contributor.author | Lee, Hyun Ju | ko |
dc.contributor.author | Han, Sang Ik | ko |
dc.contributor.author | Choi, Jin Hyun | ko |
dc.date.available | 2017-07-05T08:29:13Z | - |
dc.date.created | 2017-06-25 | - |
dc.date.issued | 2011-03 | - |
dc.identifier.citation | Polymer-Korea, v.35, no.2, pp.161 - 165 | - |
dc.identifier.issn | 0379-153X | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/2142 | - |
dc.description.abstract | This study is related to the preparation of biocompatible gold nanoparticles (AuNPs) which are stable in aqueous solutions for a long time. Ultrasmall polyethyleneimine (PEI)-capped AuNPs (PEI-AuNPs) with limited agglomeration were prepared in aqueous solutions at room temperature, which were based on the roles of PEI as a reductant and a stabilizer. PEI-AuNPs with an average size of 8-12 nm formed highly stable nanocolloids with an average hydrodynamic cluster size of around 50 nm in aqueous media. At a low concentration of metal precursor hydrogen tetrachloroaurate OM, the particle size was reduced noticeably. The typical peaks of gold were observed in the X-ray diffraction pattern of AuNPs. The cell viability of 98% was obtained in the case of PEI-AuNPs, while PEI was cytotoxic. The PEI-AuNP is considered to be a potential candidate as a contrast agent for computed tomography. | - |
dc.language | English | - |
dc.publisher | Polymer Society of Korea | - |
dc.title | Ultrasmall Polyethyleneimine-Gold Nanoparticles with High Stability | - |
dc.type | Article | - |
dc.identifier.wosid | 000289335900012 | - |
dc.type.local | Article(Overseas) | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.kciid | ART001541131 | - |
dc.contributor.nonIdAuthor | Kim, Eun Jung | - |
dc.contributor.nonIdAuthor | Yeum, Jeong Hyun | - |
dc.contributor.nonIdAuthor | Ghim, Han Do | - |
dc.contributor.nonIdAuthor | Han, Sang Ik | - |
dc.contributor.nonIdAuthor | Choi, Jin Hyun | - |
dc.identifier.citationVolume | 35 | - |
dc.identifier.citationNumber | 2 | - |
dc.identifier.citationStartPage | 161 | - |
dc.identifier.citationEndPage | 165 | - |
dc.identifier.citationTitle | Polymer-Korea | - |
dc.type.journalArticle | Article | - |
dc.description.isOpenAccess | N | - |
dc.subject.keywordAuthor | gold | - |
dc.subject.keywordAuthor | nanoparticles | - |
dc.subject.keywordAuthor | polyethyleneimine | - |
dc.subject.keywordAuthor | reductant | - |
dc.subject.keywordAuthor | stabilizer | - |
dc.subject.keywordPlus | METAL PARTICLES | - |
dc.subject.keywordPlus | CONTRAST | - |
dc.subject.keywordPlus | CELLS | - |
dc.contributor.affiliatedAuthor | Lee, Se Geun | - |
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