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나노물질 및 화학반응 연구단
나노물질 및 화학반응 연구단
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Microtubes with Rectangular Cross-Section by Self-Assembly of a Short β-Peptide Foldamer

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Title
Microtubes with Rectangular Cross-Section by Self-Assembly of a Short β-Peptide Foldamer
Author(s)
Jangbae Kim; Kwon, Sunbum; Kim, Su Hyun; Lee, Chung-Kyung; Lee, Joon-Hwa; Cho, Sung June; Lee, Hee-Seung; Hyot Cherl Ihee
Publication Date
2012-12
Journal
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, v.134, no.51, pp.20573 - 20576
Publisher
AMER CHEMICAL SOC
Abstract
In nature, complex and well-defined structures are constructed by the self-assembly of biomolecules. It has been shown that β-peptide foldamers can mimic natural peptides and self-assemble into threedimensional molecular architectures thanks to their rigid and predictable helical conformation in solution. Using shorter foldamers, which can be prepared more easily than longer ones, to form such architectures is highly desirable, but shorter foldamers have been overlooked due to the seemingly inferior number of intramolecular hydrogen bonds to stabilize a folded state in solution. Here we report that a β-peptide tetramer, although it lacks full helical propensity in solution, does self-assemble to form welldefined microtubes with rectangular cross-section by evaporation-induced self-assembly.
URI
https://pr.ibs.re.kr/handle/8788114/1189
ISSN
0002-7863
Appears in Collections:
Center for Nanomaterials and Chemical Reactions(나노물질 및 화학반응 연구단) > Journal Papers (저널논문)
Files in This Item:
[1일전송허용회수초과]JACS-유룡-228.pdfDownload

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