Memory Effect in Thermoresponsive Proline‐based Polymers

We report that synthetic polymers consisting of L‐proline monomer units exhibit temperature‐driven aggregation in water with unprecedented hysteresis. This protein‐like behavior is robust and governed by the chirality of the proline units. It paves the way to new processes, driven by either temperat...

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Veröffentlicht in:Angewandte Chemie International Edition Jg. 61; H. 46; S. e202209530 - n/a
Hauptverfasser: Badreldin, Mostafa, Le Scouarnec, Rosanna, Lecommandoux, Sebastien, Harrisson, Simon, Bonduelle, Colin
Format: Journal Article
Sprache:Englisch
Veröffentlicht: Germany Wiley Subscription Services, Inc 14.11.2022
Wiley-VCH Verlag
John Wiley and Sons Inc
Ausgabe:International ed. in English
Schlagworte:
Chemical Sciences
Chirality
Communication
Communications
Ionic strength
LCST
Polymers
Polypeptides
Proline
Proteins
Ring-Opening Polymerization
Temperature
Temperature Memory
Water
Proline
Ring-Opening Polymerization
Polypeptides
LCST
Temperature Memory
ISSN:1433-7851, 1521-3773, 1521-3773
Online-Zugang:Volltext
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Zusammenfassung:We report that synthetic polymers consisting of L‐proline monomer units exhibit temperature‐driven aggregation in water with unprecedented hysteresis. This protein‐like behavior is robust and governed by the chirality of the proline units. It paves the way to new processes, driven by either temperature or ionic strength changes, such as a simple “with memory” thermometer. Synthetic polymers consisting of L‐proline monomer units exhibit temperature driven aggregation in water with unprecedented hysteresis. This protein‐like behavior paves the way to new processes, driven by either temperature or ionic strength changes, such as simple “with memory” thermometer.
Bibliographie:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
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ISSN:1433-7851
1521-3773
1521-3773
DOI:10.1002/anie.202209530