Selective detection of multiple quantum transitions in NMR by two-dimensional spectroscopy
โ Scribed by A. Wokaun; R.R. Ernst
- Publisher
- Elsevier Science
- Year
- 1977
- Tongue
- English
- Weight
- 1019 KB
- Volume
- 52
- Category
- Article
- ISSN
- 0009-2614
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โฆ Synopsis
A technique is dcrcribcd for the selective detection of multiple quantum transitions by means of two-dimensional spcctroscopy.
The separation of various orders of transitions is based on characteristic transformation properties of multiple quantum transitions permitting an orthogonal expansion of the response function.
๐ SIMILAR VOLUMES
Artifacts in the form of cross peaks have been observed along two-and three-quantum diagonals in single-quantum two-dimensional correlated (COW) spectra of several peptides and oligonucleotides. These have been identified as due to the presence of a non-equilibrium state of kind I (a state describab