DOI > 10.5291/ILL-DATA.9-13-663

This proposal is publicly available since 12/14/2021

Title

Influence of soft confinment on the Inverse Temperature Transition of an elastin-like peptide

Abstract

Elastin like peptides undergo an inverse temperature transition. So the peptide will fold upon heating. Simulations indicate that this transition leads to a significant change of the radius of gyration. With small angle neutron scattering this quantity is easily accessible and can be followed over a wide range of temperature. In the proposed experminet we intend to study this transition in bulk and in a soft confinement. The confinement is provided by a microemulsion in the droplet phase. By an appropriate deuteration scheme the scattering contrast will be mainly between the peptide and its background. Thus it will be possible to follow the inverse temperature transition, even in confinement.

Experimental Report

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Data Citation

The recommended format for citing this dataset in a research publication is in the following format:

MATT Alexander Daniel; GALLEI Markus; GRILLO Isabelle; KUTTICH Bjorn; LEYENDECKER Martin and STUEHN Bernd. (2016). Influence of soft confinment on the Inverse Temperature Transition of an elastin-like peptide. Institut Laue-Langevin (ILL) doi:10.5291/ILL-DATA.9-13-663

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Metadata

Experiment Parameters

  • Environment temperature

    30°C-60°C
  • Experiment energy

    6A
  • Experiment moment

    0,01(1/A)-1(1/A)

Sample Parameters

  • Formula

    • D2O+GVG(VPGVG)3
    • D2O+AOT+Octane+GVG(VPGVG)3