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Using indirect covariance spectra to identify artifact responses

by on Mar 20, 2013

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Several groups of authors have reported studies in the areas of indirect and unsymmetrical indirect covariance NMR processing methods. Efforts have recently focused on the use of unsymmetrical ...

Several groups of authors have reported studies in the areas of indirect and unsymmetrical indirect covariance NMR processing methods. Efforts have recently focused on the use of unsymmetrical indirect covariance processing methods to combine various discrete two-dimensional NMR spectra to afford the equivalent of the much less sensitive hyphenated 2D NMR experiments, for example GHSQC-COSY and GHSQC–NOESY. Alternatively, unsymmetrical indirect covariance processing methods can be used to combine multiple heteronuclear 2D spectra to afford 13C-15N HSQC-HMBC correlation spectra. Now we wish to report the use of responses contained in indirect covariance processed GHSQC spectra as a means for the identification of artifacts in both indirect covariance and unsymmetrical indirect covariance processed 2D NMR spectra.

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Using indirect covariance spectra to identify artifact responses Using indirect covariance spectra to identify artifact responses Document Transcript