Studies on the phase behavior of perfluoropolyether carboxylic acids and their salts: Observation of a stunning temperature-dependent color effect for the birefringence in the pyridinium salt system

2001 ◽  
Vol 3 (15) ◽  
pp. 3132-3139 ◽  
Author(s):  
J. Würtz ◽  
J. Meyer ◽  
H. Hoffmann
1983 ◽  
Vol 56 (4) ◽  
pp. 980-984 ◽  
Author(s):  
Hironobu Kunieda ◽  
K\={o}z\={o} Shinoda
Keyword(s):  

Science ◽  
2020 ◽  
Vol 367 (6478) ◽  
pp. 694-699 ◽  
Author(s):  
Erik W. Martin ◽  
Alex S. Holehouse ◽  
Ivan Peran ◽  
Mina Farag ◽  
J. Jeremias Incicco ◽  
...  

Prion-like domains (PLDs) can drive liquid-liquid phase separation (LLPS) in cells. Using an integrative biophysical approach that includes nuclear magnetic resonance spectroscopy, small-angle x-ray scattering, and multiscale simulations, we have uncovered sequence features that determine the overall phase behavior of PLDs. We show that the numbers (valence) of aromatic residues in PLDs determine the extent of temperature-dependent compaction of individual molecules in dilute solutions. The valence of aromatic residues also determines full binodals that quantify concentrations of PLDs within coexisting dilute and dense phases as a function of temperature. We also show that uniform patterning of aromatic residues is a sequence feature that promotes LLPS while inhibiting aggregation. Our findings lead to the development of a numerical stickers-and-spacers model that enables predictions of full binodals of PLDs from their sequences.


Langmuir ◽  
2010 ◽  
Vol 26 (5) ◽  
pp. 3003-3007 ◽  
Author(s):  
Aaron P. R. Eberle ◽  
Norman J. Wagner ◽  
Bulent Akgun ◽  
Sushil K. Satija

Langmuir ◽  
2007 ◽  
Vol 23 (4) ◽  
pp. 1880-1887 ◽  
Author(s):  
Silke Steffens ◽  
Udo Höweler ◽  
Tim Jödicke ◽  
Jens Oldendorf ◽  
Rainer Rudert ◽  
...  

2017 ◽  
Vol 19 (25) ◽  
pp. 16693-16701 ◽  
Author(s):  
Filipe M. S. Ribeiro ◽  
Carlos F. R. A. C. Lima ◽  
Inês C. M. Vaz ◽  
Ana S. M. C. Rodrigues ◽  
Erlin Sapei ◽  
...  

Evaluation of the phase behavior and cohesive energy of DBN/DBU and carboxylic acid based protic ionic liquids (PILs).


Polymer ◽  
2001 ◽  
Vol 42 (5) ◽  
pp. 2193-2199 ◽  
Author(s):  
Jyh-Luen Chen ◽  
Feng-Chih Chang

1990 ◽  
Vol 93 (1) ◽  
pp. 767-773 ◽  
Author(s):  
Ralph G. Nuzzo ◽  
Eileen M. Korenic ◽  
Lawrence H. Dubois

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