ICCAS OpenIR
Reversible transitions between peptide nanotubes and vesicle-like structures including theoretical modeling studies
Yan, Xuehai1; Cui, Yue1; He, Qiang1,2; Wang, Kewei1; Li, Junbai1; Mu, Weihua3; Wang, Bolin3; Ou-yang, Zhong-can3
2008
Source PublicationCHEMISTRY-A EUROPEAN JOURNAL
ISSN0947-6539
Volume14Issue:19Pages:5974-5980
AbstractPeptide-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.
KeywordNanotubes Peptides Reversible Transitions Self-assembly Vesicle-like Structures
DOI10.1002/chem.200800012
Indexed BySCI
Language英语
WOS IDWOS:000257574900030
PublisherWILEY-BLACKWELL
Citation statistics
Cited Times:115[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/65228
Collection中国科学院化学研究所
Corresponding AuthorLi, Junbai
Affiliation1.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
Recommended Citation
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.
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