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Journal
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Biochemistry
/
高分辨率中子光谱研究蛋白质和水合水的皮秒纳秒动力学
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Biochemistry
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JoVE Journal
Biochemistry
High-Resolution Neutron Spectroscopy to Study Picosecond-Nanosecond Dynamics of Proteins and Hydration Water
Please note that all translations are automatically generated.
Click here for the English version.
高分辨率中子光谱研究蛋白质和水合水的皮秒纳秒动力学
DOI:
10.3791/63664-v
•
08:48 min
•
April 28, 2022
•
Kevin Pounot
2
,
Markus Appel
,
Christian Beck
2
,
Martin Weik
,
Giorgio Schirò
,
Yann Fichou
,
Tilo Seydel
,
Frank Schreiber
1
Institut für Angewandte Physik
,
Universität Tübingen
,
2
Institut Max von Laue – Paul Langevin (ILL)
,
3
Institut de Biologie Structurale
,
Université Grenoble Alpes
,
4
Institut Européen de Chimie et Biologie, Bordeaux INP, Chimie et Biologie des Membranes et des Nanoobjets (CBMN)
,
Université de Bordeaux
Chapters
00:04
Introduction
01:04
Preparation of H
2
O‐Hydrated Powders of Perdeuterated Protein
03:14
Incoherent Neutron Scattering Experiment
06:57
Results: Dynamics of Proteins and Hydration Water
07:57
Conclusion
Summary
Automatic Translation
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Automatic Translation
中子背散射光谱法提供了对蛋白质及其水合水合的ps-ns动力学的无损和无标记访问。该工作流程介绍了两项关于淀粉样蛋白的研究:关于溶菌酶在聚集过程中的时间分辨动力学和纤维形成时tau的水合水动力学。
Tags
Keywords: Neutron Backscattering
Neutron Spectroscopy
Protein Dynamics
Hydration Water
Picosecond-nanosecond Timescale
Alzheimer’s
Parkinson’s
Sample Preparation
Hydrogen-deuterium Exchange
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