完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Kuo, Shiao-Wei | en_US |
dc.contributor.author | Lee, Hsin-Fang | en_US |
dc.contributor.author | Huang, Chih-Feng | en_US |
dc.contributor.author | Huang, Cheng-Jynn | en_US |
dc.contributor.author | Chang, Feng-Chih | en_US |
dc.date.accessioned | 2014-12-08T15:12:13Z | - |
dc.date.available | 2014-12-08T15:12:13Z | - |
dc.date.issued | 2008-05-01 | en_US |
dc.identifier.issn | 0887-624X | en_US |
dc.identifier.uri | http://dx.doi.org/10.1002/pola.22632 | en_US |
dc.identifier.uri | http://hdl.handle.net/11536/9381 | - |
dc.description.abstract | Three amphiphilic rod-coil diblock copolymers, poly(2-ethyl-2-oxazoline-b-/-benzyl-L-glutamate) (PEOz-b-PBLG),G), incorporating the same-length PEOz block length and various lengths of their PBLG blocks, were synthesized through a combining of living cationic and N-carboxyanhydride (NCA) ring-opening polymerizations. In the bulk, these block copolymers display thermotropic liquid crystalline behavior. The self-assembled aggregates that formed from these diblock copolymers in aqueous solution exhibited morphologies that differed from those obtained in alpha-helicogenic solvents, that is, solvents in which the PBLG blocks adopt rigid alpha-helix conformations. In aqueous solution, the block copolymers self-assembled into spherical micelles and vesicular aggregates because of their amphiphilic structures. In helicogenic solvents (in this case, toluene and benzyl alcohol), the PEOz-b-PBLG copolymers exhibited rod-coil chain properties, which result in a diverse array of aggregate morphologies (spheres, vesicles, ribbons, and tube nanostructures) and thermoreversible gelation behavior. (C) 2008 Wiley Periodicals, Inc. | en_US |
dc.language.iso | en_US | en_US |
dc.subject | block copolymer | en_US |
dc.subject | hydrogen bonding | en_US |
dc.subject | polypeptide | en_US |
dc.subject | self-assembly | en_US |
dc.subject | self-organization | en_US |
dc.title | Synthesis and self-assembly of helical polypeptide-random coil amphiphilic diblock copolymer | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1002/pola.22632 | en_US |
dc.identifier.journal | JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY | en_US |
dc.citation.volume | 46 | en_US |
dc.citation.issue | 9 | en_US |
dc.citation.spage | 3108 | en_US |
dc.citation.epage | 3119 | en_US |
dc.contributor.department | 應用化學系 | zh_TW |
dc.contributor.department | Department of Applied Chemistry | en_US |
dc.identifier.wosnumber | WOS:000255508500021 | - |
dc.citation.woscount | 49 | - |
顯示於類別: | 期刊論文 |