Hello to all, This time I am having problem with doing a double resonance experiment. The final goal is to do 1H/19F-HOESY, but I am confused in the edasp window:
I remember I was doing 1H/13C heteronuclear shift correlation experiments before. I think for 13C it uses X-transmitter(!) and x100W amplifier. A normal 1D-19F works fine (H50W-X-XBB).It is a NMR300 and a QNP probe.Thanks is advance,Amin
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[Question from NMRWiki Q&A forum] Correct mathematical formulas of the important window functions
Correct mathematical formulas of the important window functions
Hi,
regarding my C++/Qt NMR processing application (see http://qa.nmrwiki.org/question/149/problem-reading-and-transforming-vendor-data-using-cqt or http://cutenmr.sourceforge.net/) I have a question concerning the window functions.
I did research in the literature but could not find the "correct" mathematical formulas of the important window functions (exponential, gaussian, sine, sine squared, TRAF). For the gaussian function I found:
exp(-(t*LB)^2)
nmrlearner
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09-19-2010 06:03 PM
[NMR paper] Double and triple resonance NMR methods for protein assignment.
Double and triple resonance NMR methods for protein assignment.
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Methods Mol Biol. 1997;60:29-52
Authors: Whitehead B, Craven CJ, Waltho JP
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08-22-2010 03:31 PM
[NMR paper] Double and triple resonance NMR methods for protein assignment.
Double and triple resonance NMR methods for protein assignment.
Related Articles Double and triple resonance NMR methods for protein assignment.
Methods Mol Biol. 1997;60:29-52
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08-22-2010 03:03 PM
[NMR paper] Two-dimensional, rotational-echo double-resonance NMR of cell culture metabolism.
Two-dimensional, rotational-echo double-resonance NMR of cell culture metabolism.
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Authors: McDowell LM, Cohen ER, Schaefer J
Two-dimensional, rotational-echo double-resonance 13C NMR, a new solid-state NMR technique, has been used to show that the relative fluxes of the labeled chemical bond of L-serine along four metabolic pathways (direct purine synthesis, direct glycine incorporation into protein,...
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08-22-2010 03:01 AM
[NMR Sparky Yahoo group] add scale along Y axis in the strip plot window
add scale along Y axis in the strip plot window
right now I have to use the aligned 3D dataset to guess the chemical shifts along the Y axis, which is quite inconvenient. I hope there is an easy solution to
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nmrlearner
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08-21-2010 03:03 PM
[NMR Sparky Yahoo group] Re: add scale along Y axis in the strip plot window
Re: add scale along Y axis in the strip plot window
'vs' works in strip plot. You may need to increase strip width, 'sw'. -mandar
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nmrlearner
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08-21-2010 03:03 PM
[NMR Sparky Yahoo group] Re: add scale along Y axis in the strip plot window
Re: add scale along Y axis in the strip plot window
I knew "vs" shows scales, but the problem is it shows both X & Y axes, while I only need Y axis. As a result, the strip that has the scale doesn't align well
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