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Reversible transitions between peptide nanotubes and vesicle-like structures including theoretical modeling studies

文献类型：期刊论文

作者Yan, Xuehai1; Cui, Yue1; He, Qiang1,2; Wang, Kewei1; Li, Junbai1; Mu, Weihua3; Wang, Bolin3; Ou-yang, Zhong-can3
刊名CHEMISTRY-A EUROPEAN JOURNAL
出版日期2008
卷号14期号:19页码:5974-5980
关键词Nanotubes Peptides Reversible Transitions Self-assembly Vesicle-like Structures
ISSN号0947-6539
DOI10.1002/chem.200800012
英文摘要Peptide-based self-assembling systems are increasingly attractive because of their wide range of applications in different fields. Peptide nanostructures are flexible with changes in the ambient conditions. Herein, a reversible shape transition between self-assembled dipeptide nanotubes (DPNTs) and vesicle-like structures is observed upon a change in the peptide concentration. SEM, TEM, AFM, and CD spectroscopy were used to follow this transition process. We show that dilution of a peptide-nanotube dispersion solution results in the formation of vesicle-like structures, which can then be reassembled into the nanotubes by concentrating the solution. A theoretical model describing this shape-transition phenomenon is presented to propose ways to engineer assembling molecules in order to devise other systems in which the morphology can be tuned on demand.
语种英语
WOS记录号WOS:000257574900030
出版者WILEY-BLACKWELL
源URL[http://ir.iccas.ac.cn/handle/121111/65227]  
专题中国科学院化学研究所
通讯作者Li, Junbai
作者单位1.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Int Joint Lab,Key Lab Colloid & Interface Sci, Beijing 100080, Peoples R China
2.Max Planck Inst Colloids & Interfaces, D-14476 Golm, Germany
3.Chinese Acad Sci, Inst Theoret Phys, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714		 Yan, Xuehai,Cui, Yue,He, Qiang,et al. Reversible transitions between peptide nanotubes and vesicle-like structures including theoretical modeling studies[J]. CHEMISTRY-A EUROPEAN JOURNAL,2008,14(19):5974-5980.
APA Yan, Xuehai.,Cui, Yue.,He, Qiang.,Wang, Kewei.,Li, Junbai.,...&Ou-yang, Zhong-can.(2008).Reversible transitions between peptide nanotubes and vesicle-like structures including theoretical modeling studies.CHEMISTRY-A EUROPEAN JOURNAL,14(19),5974-5980.
MLA Yan, Xuehai,et al."Reversible transitions between peptide nanotubes and vesicle-like structures including theoretical modeling studies".CHEMISTRY-A EUROPEAN JOURNAL 14.19(2008):5974-5980.

入库方式： OAI收割

来源：化学研究所

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