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Rapid method for combined X—{ 1 H} NOE and T 1 measurement using heteronuclear polarization transfer
Author(s) -
Kövér Katalin E.,
Forgó Péter,
Batta Gyula
Publication year - 1995
Publication title -
magnetic resonance in chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.483
H-Index - 72
eISSN - 1097-458X
pISSN - 0749-1581
DOI - 10.1002/mrc.1260331105
Subject(s) - heteronuclear molecule , chemistry , polarization (electrochemistry) , analytical chemistry (journal) , nuclear magnetic resonance , nuclear magnetic resonance spectroscopy , chromatography , stereochemistry , physics
A polarization transfer enhanced inversion‐recovery experiment is proposed for the combined measurement of heteronuclear T 1 and NOE of low‐γ nuclei. This method offers significant time savings compared with conventional relaxation measurements. The reliability and accuracy of the combined T 1 , and NOE determination and its dependence on the experimental set‐up is also demonstrated. The proposed approach may be preferred for multiple field/multiple temperature model‐free analysis of molecular dynamics.