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 Automated solvent artifact removal and base plane correction of multidimensional NMR protein spectra by AUREMOL-SSA
Please use this identifier to cite or link to this item http://hdl.handle.net/10773/5303

title: Automated solvent artifact removal and base plane correction of multidimensional NMR protein spectra by AUREMOL-SSA
authors: Malloni, W.M.
De Sanctis, S.
Tomé, A.M.
Lang, E.W.
Munte, C.E.
Neidig, K.P.
Kalbitzer, H.R.
keywords: AUREMOL-SSA
Multidimensional NMR
Singular spectrum analysis
Solvent suppression
Base plane correction
issue date: Jun-2010
publisher: Springer Verlag
abstract: Strong solvent signals lead to a disappearance of weak protein signals close to the solvent resonance frequency and to base plane variations all over the spectrum. AUREMOL-SSA provides an automated approach for solvent artifact removal from multidimensional NMR protein spectra. Its core algorithm is based on singular spectrum analysis (SSA) in the time domain and is combined with an automated base plane correction in the frequency domain. The performance of the method has been tested on synthetic and experimental spectra including two-dimensional NOESY and TOCSY spectra and a three-dimensional 1H,13C-HCCH-TOCSY spectrum. It can also be applied to frequency domain spectra since an optional inverse Fourier transformation is included in the algorithm.
URI: http://hdl.handle.net/10773/5303
ISSN: 0925-2738
publisher version/DOI: http://dx.doi.org/10.1007/s10858-010-9414-z
source: Journal of Biomolecular NMR
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