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Hi, my 1H 90 deg pulses are always longer when I work with my samples that are electrically conducting. Is this a/the re...
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Hello all,
In a typical 2D experiment, the delay "d0" (t1 increment delay in Bruker) is compensated for the chemical sh...
Posted:
Jana
31
Aug 02 '12 at 10:33
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I am trying to setup an experiment using HSQC with titration of a compound to determine the Kd of the protein-ligand int...
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Hi,
Techmag (http://www.tecmag.com/index.html) argues to
have quite good spectrometers (redstone, discovery 3, scout .....
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Hey all--
I've noticed that many metabolomics papers use principal components analysis of the data, involving spectral ...
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centrifuge or porous-plate; which of these techniques is better for estimation of T2 cut-off in NMR core measurements
...
Posted:
jk
1
Jul 19 '12 at 03:03
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I recently calibrated the 90 for 11B on a Agilent 400MR. The 1H 90 was about 6.8us at 59dB... It turns out to be 22.6u...
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Ok, on this particular Agilent MR400 we have a OneProbe with a ProTune module. It's presently set up and calibrated for...
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Hey all--
I've been using Chenomx Suite for metabolomics research. Chenomx allows the user to create custom compounds ...
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Hello,
I am trying to determine solution structure of a peptide in 50% trifluoroethanol(TFE) solution. I dissolved my p...
Posted:
GlennG
1
/ Updated:
JohnW
1
Jul 16 '12 at 15:18