DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Tae-Hwan | ko |
dc.contributor.author | Song, Chae Yeon | ko |
dc.contributor.author | Han, Young-Soo | ko |
dc.contributor.author | Jang, Jong-Dae | ko |
dc.contributor.author | Choi, Myung Chul | ko |
dc.date.accessioned | 2014-08-26T08:20:22Z | - |
dc.date.available | 2014-08-26T08:20:22Z | - |
dc.date.created | 2014-01-12 | - |
dc.date.created | 2014-01-12 | - |
dc.date.issued | 2014 | - |
dc.identifier.citation | SOFT MATTER, v.10, no.3, pp.484 - 490 | - |
dc.identifier.issn | 1744-683X | - |
dc.identifier.uri | http://hdl.handle.net/10203/187111 | - |
dc.description.abstract | A unilamellar polymeric vesicle is a self-assembled structure of a block copolymer that forms a spherical single bilayer structure with a hydrophobic interlayer and a hydrophilic surface. Due to their enhanced colloidal stability and mechanical property, controllable surface functionality, or tunable membrane thickness, polymeric vesicles are useful in nano and bio-science, providing potential applications as nanosized carriers for catalysts, drugs, and enzymes. For fabrication of a unilamellar vesicle, however, preparative procedures with a few steps are inherently required. Herein, without complicated preparative procedures, we report spontaneous unilamellar polymeric vesicles with nanometer sizes (< 100 nm), which are prepared by simply mixing a triblock copolymer, Pluronic P85 (PEO26PPO40PEO26), and an organic derivative, 5-methyl salicylic acid (5mS), in aqueous solution. Depending on the 5mS concentration and the temperature, the P85-5mS mixtures presented various self-assembled nanostructures such as spherical and cylindrical micelles or vesicles, which were characterized by small angle neutron scattering and cryo-TEM, resulting in a phase diagram drawn as a function of temperature and the 5mS concentration. Interestingly the critical temperature for the micelle-to-vesicle phase transition was easily controlled by varying the 5mS concentration, i. e. it was decreased with increasing the 5mS concentration. | - |
dc.language | English | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.subject | ANGLE NEUTRON-SCATTERING | - |
dc.subject | SENSITIVE POLYMERSOMES | - |
dc.subject | BLOCK-COPOLYMERS | - |
dc.subject | MICELLES | - |
dc.subject | SURFACTANT | - |
dc.subject | DELIVERY | - |
dc.subject | SIZE | - |
dc.subject | MICROEMULSIONS | - |
dc.subject | NANOREACTOR | - |
dc.subject | MIXTURES | - |
dc.title | Spontaneous unilamellar polymer vesicles in aqueous solution | - |
dc.type | Article | - |
dc.identifier.wosid | 000328886500009 | - |
dc.identifier.scopusid | 2-s2.0-84890841327 | - |
dc.type.rims | ART | - |
dc.citation.volume | 10 | - |
dc.citation.issue | 3 | - |
dc.citation.beginningpage | 484 | - |
dc.citation.endingpage | 490 | - |
dc.citation.publicationname | SOFT MATTER | - |
dc.identifier.doi | 10.1039/c3sm52519h | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Choi, Myung Chul | - |
dc.contributor.nonIdAuthor | Kim, Tae-Hwan | - |
dc.contributor.nonIdAuthor | Han, Young-Soo | - |
dc.contributor.nonIdAuthor | Jang, Jong-Dae | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | ANGLE NEUTRON-SCATTERING | - |
dc.subject.keywordPlus | SENSITIVE POLYMERSOMES | - |
dc.subject.keywordPlus | BLOCK-COPOLYMERS | - |
dc.subject.keywordPlus | MICELLES | - |
dc.subject.keywordPlus | SURFACTANT | - |
dc.subject.keywordPlus | DELIVERY | - |
dc.subject.keywordPlus | SIZE | - |
dc.subject.keywordPlus | MICROEMULSIONS | - |
dc.subject.keywordPlus | NANOREACTOR | - |
dc.subject.keywordPlus | MIXTURES | - |
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