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Origin and removal of mixed-phase artifacts in gradient sensitivity enhanced heteronuclear single quantum correlation spectra
Here we describe phasing anomalies observed in gradient sensitivity enhanced (15)N-(1)H HSQC spectra, and analyze their origin. It is shown that, as a result of (15)N off-resonance effects, dispersive contributions to the (1)H signal become detectable, and lead to (15)N-offset dependent phase errors...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Springer Netherlands
2011
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3180630/ https://www.ncbi.nlm.nih.gov/pubmed/21947928 http://dx.doi.org/10.1007/s10858-011-9554-9 |