Dynamic Nuclear Polarization of Oxygen-17

Vladimir K Michaelis; Evgeny Markhasin; Eugenio Daviso; Judith Herzfeld; Robert G Griffin

doi:10.1021/jz300742w

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Dynamic Nuclear Polarization of Oxygen-17

Journal article

Open access

Peer reviewed

Dynamic Nuclear Polarization of Oxygen-17

Vladimir K Michaelis, Evgeny Markhasin, Eugenio Daviso, Judith Herzfeld and Robert G Griffin

The journal of physical chemistry letters, Vol.3(15), pp.2030-2034

08/02/2012

DOI: https://doi.org/10.1021/jz300742w

PMCID: PMC3459188

PMID: 23024834

Abstract

NMR

DNP

cross-effect

CPMG

17O

water

HETCOR

Oxygen-17-detected DNP NMR of a water/glycerol glass enabled an 80-fold enhancement of signal intensity at 82 K, using the biradical TOTAPOL. The >6000-fold savings in acquisition time enable 17O–1H distance measurements and heteronuclear correlation experiments. These experiments are the initial demonstration of the feasibility of DNP NMR on quadrupolar 17O.

UN Sustainable Development Goals (SDGs)

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Title: Dynamic Nuclear Polarization of Oxygen-17
Creators: Vladimir K Michaelis - Francis Bitter Magnet Laboratory and Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA, 02139
Evgeny Markhasin - Francis Bitter Magnet Laboratory and Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA, 02139
Eugenio Daviso - Francis Bitter Magnet Laboratory and Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA, 02139
Judith Herzfeld - Department of Chemistry, Brandeis University, Waltham, Massachusetts, USA, 02454
Robert G Griffin - Francis Bitter Magnet Laboratory and Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA, 02139
Publication Details: The journal of physical chemistry letters, Vol.3(15), pp.2030-2034
Grant note: R01 EB002804 || EB / National Institute of Biomedical Imaging and Bioengineering : NIBIB
Identifiers: 9923972920801921
Academic Unit: Department of Chemistry
Language: English
Resource Type: Journal article

Dynamic Nuclear Polarization of Oxygen-17

Abstract

UN Sustainable Development Goals (SDGs)

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