I'm using roesyph.2 pulse sequence (Bruker) and I would like to know how to calculate spin-lock power in Hz for this experiment. Thnx
Justyna
ps. I'm aware that for hard pulse it is 1/pw360, therefore can I assume that in this case it is 1/2*P25?
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ROESY spin-lock power
I'm using roesyph.2 pulse sequence and I would like to know how to calculate spin-lock power in Hz for this experment.
Thnx
Justyna
sikorska.justyna
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03-10-2011 05:04 PM
[Question from NMRWiki Q&A forum] How to correctly set ROESY spin-lock power?
How to correctly set ROESY spin-lock power?
I'm using roesyph.2 pulse sequence (Bruker) and I would like to know how to calculate spin-lock power in Hz for this experiment. Thnx
Justyna
ps. I'm aware that for hard pulse it is 1/pw360, therefore can I assume that in this case it is 1/2*P25?
nmrlearner
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0
03-08-2011 04:10 PM
[NMR paper] An NMR experiment for the accurate measurement of heteronuclear spin-lock relaxation
An NMR experiment for the accurate measurement of heteronuclear spin-lock relaxation rates.
Related Articles An NMR experiment for the accurate measurement of heteronuclear spin-lock relaxation rates.
J Am Chem Soc. 2002 Sep 11;124(36):10743-53
Authors: Korzhnev DM, Skrynnikov NR, Millet O, Torchia DA, Kay LE
Rotating-frame relaxation rates, R(1)(rho), are often measured in NMR studies of protein dynamics. We show here that large systematic errors can be introduced into measured values of heteronuclear R(1)(rho) rates using schemes which are...