scholarly journals Self‐assembly of thiolated versus non‐thiolated peptide amphiphiles

2021 ◽  
Author(s):  
Elena A. Egorova ◽  
Gert S. Gooris ◽  
Prianka Luther ◽  
Joke A. Bouwstra ◽  
Alexander Kros ◽  
...  
Keyword(s):  
Self Assembly ◽  
Peptide Amphiphiles

Molecular self-assembly and applications of designer peptide amphiphiles

2010 ◽  
Vol 39 (9) ◽  
pp. 3480 ◽  
Author(s):  
Xiubo Zhao ◽  
Fang Pan ◽  
Hai Xu ◽  
Mohammed Yaseen ◽  
Honghong Shan ◽  
...  
Keyword(s):  
Self Assembly ◽  
Peptide Amphiphiles

Nanostructures from the self-assembly of α -helical peptide amphiphiles

2014 ◽  
Vol 20 (3) ◽  
pp. 223-228 ◽  
Author(s):  
Qingbin Meng ◽  
Yingying Kou ◽  
Xin Ma ◽  
Lei Guo ◽  
Keliang Liu
Keyword(s):  
Self Assembly ◽  
The Self ◽  
Peptide Amphiphiles ◽  
Helical Peptide

The self-assembly and secondary structure of peptide amphiphiles determine the membrane permeation activity

RSC Advances ◽  
2014 ◽  
Vol 4 (58) ◽  
pp. 30654-30657 ◽  
Author(s):  
Rie Wakabayashi ◽  
Yuko Abe ◽  
Noriho Kamiya ◽  
Masahiro Goto
Keyword(s):  
Secondary Structure ◽  
Membrane Permeability ◽  
Self Assembly ◽  
The Self ◽  
Peptide Amphiphiles ◽  
Membrane Permeation ◽  
Related Peptide ◽  
Self Assembling

New GALA-related peptide amphiphiles were designed and the influence of their self-assembling propensity and the secondary structure on the membrane permeability was studied.

Dissipative Particle Dynamics Studies on the Self-Assembling Dynamics of the Peptide Amphiphiles

2008 ◽  
Vol 1135 ◽  
Author(s):  
Taiga Seki ◽  
Noriyoshi Arai ◽  
Taku Ozawa ◽  
Tomoko Shimada ◽  
Kenji Yasuoka ◽  
...  
Keyword(s):  
Self Assembly ◽  
Dissipative Particle Dynamics ◽  
Particle Dynamics ◽  
The Self ◽  
Peptide Amphiphiles ◽  
Coarse Grained ◽  
Coarse Grained Model ◽  
Self Assembling ◽  
Micro Structures ◽  
Good Agreement

ABSTRACTA coarse-grained model of peptide amphiphiles (PA) dissolved in aqueous solution was presented, where the effects of PA concentration, temperature and shear stress upon the self-assembly of PA were numerically studied by dissipative particle dynamics (DPD) simulation. We technically investigate the repulsion parameter aHW which indicates the repulsion force between the hydrophilic head of PA and water molecules, hence, at the same time, indicating the change in temperature. It was found that aHW played an important role in the self-assembly dynamics and in the resulting micro-structures of PA. By imposing shear strain on the simulation system, the formation of wormlike PA micelles was accelerated. The simulation results were in good agreement with our previous experimental results and the mechanism of shear-induced transition was proposed.

scholarly journals Mechanism of the pH-Controlled Self-Assembly of Nanofibers from Peptide Amphiphiles

2014 ◽  
Vol 118 (29) ◽  
pp. 16272-16278 ◽  
Author(s):  
Yoann Cote ◽  
Iris W. Fu ◽  
Eric T. Dobson ◽  
Joshua E. Goldberger ◽  
Hung D. Nguyen ◽  
...  
Keyword(s):  
Self Assembly ◽  
Peptide Amphiphiles ◽  
Ph Controlled

scholarly journals Self-assembled micro-fibres by oxime connection of linear peptide amphiphiles

2019 ◽  
Vol 17 (7) ◽  
pp. 1984-1991 ◽  
Author(s):  
Richard Booth ◽  
Ignacio Insua ◽  
Ghibom Bhak ◽  
Javier Montenegro
Keyword(s):  
Self Assembly ◽  
Aqueous Media ◽  
Peptide Amphiphiles ◽  
Linear Peptide ◽  
Self Assembled

The oxime connection between linear peptides and hydrophobic aldehydes affords amphiphiles that are excellent biocompatible scaffolds for the hierarchical self-assembly of nano and micro fibrillar structures in aqueous media.

scholarly journals Balancing the intermolecular forces in peptide amphiphiles for controlling self-assembly transitions

2017 ◽  
Vol 15 (24) ◽  
pp. 5220-5226 ◽  
Author(s):  
C. J. Buettner ◽  
A. J. Wallace ◽  
S. Ok ◽  
A. A. Manos ◽  
M. J. Nicholl ◽  
...  
Keyword(s):  
Self Assembly ◽  
Intermolecular Forces ◽  
Peptide Amphiphiles ◽  
Self Assembling

Through balancing the relative repulsive and attractive intermolecular forces, self-assembling peptide amphiphiles with different sizes but similar pH- and concentration-dependent self-assembly behaviour are created.

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