transverse relaxation optimized spectroscopy 

Initialism: TROSY
https://doi.org/10.1351/goldbook.08437
Measurement method of nuclear magnetic resonance spectroscopy, usually in protein NMR, that improves peak sharpness for molecules having a molecular mass of greater than 100 kDa.
Note:
TROSY relies on the cancellation of the dipolar coupling and chemical shift anisotropy (CSA) components of the transverse relaxation (see spin-spin relaxation).
Source:
PAC, 2021, 93, 647. (Glossary of methods and terms used in analytical spectroscopy (IUPAC Recommendations 2019)) on page 709 [Terms] [Paper]
Citation: 'transverse relaxation optimized spectroscopy' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. https://doi.org/10.1351/goldbook.08437 RIS BibTex EndNote
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