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research article
Offset Profiles of Selective Pulses in Isotopically Labeled Macromolecules
The exptl. verification of offset profiles and calibration of selective pulses in NMR is usually carried out with doped water samples but not under conditions typical of macromols. with short T2, long T1, and possibly homo- and heteronuclear couplings. A new method for selective excitation in isotopically labeled macromols. is shown to be particularly suited to this purpose. This is illustrated for a backbone amide resonance in a sample of 15N-labeled human ubiquitin. (c) 1999 Academic Press. [on SciFinder (R)]
Type
research article
Authors
Publication date
1999
Published in
Volume
136
Issue
2
Start page
211
End page
213
Peer reviewed
REVIEWED
EPFL units
Available on Infoscience
February 22, 2006
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