Sensitivity enhancement in the TROSY experiment.
A modification of the TROSY experiment which allows for sensitivity enhancement without introduction of additional delays is presented. The method relies on the combination of two orthogonal pathways and results in a signal-to-noise gain of 2 independent of the size of the molecule. The sensitivity enhanced TROSY scheme can be combined with gradient coherence selection. The method has been applied to the 269 residue serine protease PB92.
Czisch
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M
Bijvoet Center for Biomolecular Research, University Utrecht, Utrecht, 3584 CH, The Netherlands.
Boelens
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R
D005998:Glycine; D019906:Nuclear Magnetic Resonance, Biomolecular / Q000379:methods*; D011487:Protein Conformation; D012680:Sensitivity and Specificity; D013381:Subtilisins / Q000737:chemistry*
D013381:Subtilisins; C106091:serine protease PB92; D005998:Glycine