Bulletin of the American Physical Society
APS March Meeting 2023
Volume 68, Number 3
Las Vegas, Nevada (March 5-10)
Virtual (March 20-22); Time Zone: Pacific Time
Session A03: Disorder and Fluctuations in Chemical Physics I
8:00 AM–11:00 AM,
Monday, March 6, 2023
Room: Room 126
Sponsoring
Unit:
DCP
Chair: Sapna Sarupria, University of Minnesota
Abstract: A03.00009 : Mapping out the Hydration Layer "Fingerprint" with Overhauser Dynamic Nuclear Polarization*
10:24 AM–10:36 AM
Author not Attending
Presenter:
John M Franck
(Syracuse University)
Author:
John M Franck
(Syracuse University)
In this talk we explore how Electron Spin Resonance (ESR), Overhauser Effect Dynamic Nuclear Polarization (ODNP), and deuterium NMR can explore meaningful variations in the structure of the hydration layer and (in the case of trans-membrane proteins) the surfactant layer. A range of measurements on different systems (tranmembrane protein, vs. globular protein, vs. nanoconfined water) will be presented, as well as the long-term outlook on how such measurements might ultimately aid in understanding protein structure and binding events.
*NSF CHE-2146270
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