Impact of sample history and solvent effects on pathway control in the supramolecular polymerisation of Au(i)-metallopeptide amphiphiles

We investigate the kinetics of the supramolecular polymerisation of an Au(i)-metallopeptide amphiphile that assembles into exceptionally long and rigid nanofibers. We developed a precise preparation protocol to measure the concentration dependent assembly kinetics which elucidated a nucleation–elong...

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Detalles Bibliográficos
Autores principales: Thomas, Marius, Lewe, Vanessa, Kölsch, Jonas, Urschbach, Moritz, Erlenbusch, Jessica, Stach, Oliver Sven, Besenius, Pol
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2023
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10127225/
https://www.ncbi.nlm.nih.gov/pubmed/37124957
http://dx.doi.org/10.1039/d3py00053b
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author Thomas, Marius
Lewe, Vanessa
Kölsch, Jonas
Urschbach, Moritz
Erlenbusch, Jessica
Stach, Oliver Sven
Besenius, Pol
author_facet Thomas, Marius
Lewe, Vanessa
Kölsch, Jonas
Urschbach, Moritz
Erlenbusch, Jessica
Stach, Oliver Sven
Besenius, Pol
author_sort Thomas, Marius
collection PubMed
description We investigate the kinetics of the supramolecular polymerisation of an Au(i)-metallopeptide amphiphile that assembles into exceptionally long and rigid nanofibers. We developed a precise preparation protocol to measure the concentration dependent assembly kinetics which elucidated a nucleation–elongation dominated supramolecular polymerisation process. We show striking differences in the assembly behavior and morphology in aqueous media, even at organic solvent contents as low as 1 vol%, compared to pure buffer.
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spelling pubmed-101272252023-04-26 Impact of sample history and solvent effects on pathway control in the supramolecular polymerisation of Au(i)-metallopeptide amphiphiles Thomas, Marius Lewe, Vanessa Kölsch, Jonas Urschbach, Moritz Erlenbusch, Jessica Stach, Oliver Sven Besenius, Pol Polym Chem Chemistry We investigate the kinetics of the supramolecular polymerisation of an Au(i)-metallopeptide amphiphile that assembles into exceptionally long and rigid nanofibers. We developed a precise preparation protocol to measure the concentration dependent assembly kinetics which elucidated a nucleation–elongation dominated supramolecular polymerisation process. We show striking differences in the assembly behavior and morphology in aqueous media, even at organic solvent contents as low as 1 vol%, compared to pure buffer. The Royal Society of Chemistry 2023-04-06 /pmc/articles/PMC10127225/ /pubmed/37124957 http://dx.doi.org/10.1039/d3py00053b Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by/3.0/
spellingShingle Chemistry
Thomas, Marius
Lewe, Vanessa
Kölsch, Jonas
Urschbach, Moritz
Erlenbusch, Jessica
Stach, Oliver Sven
Besenius, Pol
Impact of sample history and solvent effects on pathway control in the supramolecular polymerisation of Au(i)-metallopeptide amphiphiles
title Impact of sample history and solvent effects on pathway control in the supramolecular polymerisation of Au(i)-metallopeptide amphiphiles
title_full Impact of sample history and solvent effects on pathway control in the supramolecular polymerisation of Au(i)-metallopeptide amphiphiles
title_fullStr Impact of sample history and solvent effects on pathway control in the supramolecular polymerisation of Au(i)-metallopeptide amphiphiles
title_full_unstemmed Impact of sample history and solvent effects on pathway control in the supramolecular polymerisation of Au(i)-metallopeptide amphiphiles
title_short Impact of sample history and solvent effects on pathway control in the supramolecular polymerisation of Au(i)-metallopeptide amphiphiles
title_sort impact of sample history and solvent effects on pathway control in the supramolecular polymerisation of au(i)-metallopeptide amphiphiles
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10127225/
https://www.ncbi.nlm.nih.gov/pubmed/37124957
http://dx.doi.org/10.1039/d3py00053b
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