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Accurate determination of small one-bond heteronuclear residual dipolar couplings by F1 coupled HSQC modified with a G-BIRD (r) module

Fehér, Krisztina ; Berger, Stefan ; Kövér, Katalin E

Journal of magnetic resonance (1997), 2003-08, Vol.163 (2), p.340-346 [Periódico revisado por pares]

United States: Elsevier Inc

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Título:
Accurate determination of small one-bond heteronuclear residual dipolar couplings by F1 coupled HSQC modified with a G-BIRD (r) module
Autor: Fehér, Krisztina ; Berger, Stefan ; Kövér, Katalin E
Assuntos: Anisotropy ; Coupled HSQC ; Crystallography - methods ; Dipeptides - chemistry ; G-BIRD ; Nuclear Magnetic Resonance, Biomolecular - instrumentation ; Nuclear Magnetic Resonance, Biomolecular - methods ; One-bond heteronuclear coupling constant ; Reproducibility of Results ; Residual dipolar coupling constant ; Sensitivity and Specificity ; TROSY
É parte de: Journal of magnetic resonance (1997), 2003-08, Vol.163 (2), p.340-346
Notas: ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
Descrição: We report a G-BIRD (r) modified coupled HSQC experiment for the accurate determination of one-bond heteronuclear residual dipolar couplings. The G-BIRD (r) module has been employed to refocus the long-range coupling evolution of the heteronucleus during the t 1 frequency labeling period. As a result, the crosspeaks obtained are split by only the direct one-bond coupling that can be extracted by measuring simple frequency differences between singlet maxima. Additionally the decoupling of long-range multiple bond splittings leads to considerable sensitivity enhancement. The modification also has been applied in a TROSY sequence resulting in a significant sensitivity and resolution improvement.
Editor: United States: Elsevier Inc
Idioma: Inglês

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Accurate determination of small one-bond heteronuclear residual dipolar couplings by F1 coupled HSQC modified with a G-BIRD (r) module

Fehér, Krisztina ; Berger, Stefan ; Kövér, Katalin E

United States: Elsevier Inc

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