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I am trying to understand the workings of the NMR transmission more closely. I understand how the sinusoidally varying m...
Updated:
Aniket
1
May 22 '12 at 10:35
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Hello to all,
This time I am having problem with doing a double resonance experiment. The final goal is to do 1H/19F-HO...
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I need help with parameters on a Varian system for Pt-195 NMR. I am having trouble with signal to noise. From what I've ...
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Would anyone have a recent generation Bruker HNCO (or similar) data set that they would be willing to share with me for ...
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Normally for 1H, it doesn't matter so much to tune the probe with or without a sample inside. And during the measurement...
Updated:
Amin os
43
Jun 06 '12 at 07:26
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there are two known mechanisms: friction heating( which may cause several degrees temperature increase) and induced AC c...
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I know water is about -0.01ppm/K. How about Na and F?
...
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Hi there, I have a polyelectrolyte polyethylenimine (PEI) grafted with DSPE-PEG (lipid-polyethylene glycol). I have some...
Posted:
leosiu
1
Apr 24 '12 at 13:13
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Hey Everyone,
I'm using felix 2007 to analyze my data, and I wonder if it is possible to read external text files.
Basic...
Posted:
LucaC
1
Apr 13 '12 at 12:38
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1 |
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Hello- Is there interest in posting information from the AMMRL meeting at this year's ENC on NMR Wiki? Maybe tweets or ...
| 2 |
1 |
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Dear Sir,
I am new to set up of aromatic assignment experiment. Can you please specify what parameters in VNMRJ 2.2 a...
| 1 |
1 |
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| answers |
votes |
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Hi,
I'm about to start to implement a front end to simpson, and perhaps spinevolution. I wonder if anyone here have some...
| 0 |
0 |
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| answers |
votes |
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Dear all,
I am interested in the calculation of WALTZ-16's phase,ie,where comes 0-180-0-...-180-0-180. In addition, the...
| 1 |
1 |
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| answers |
votes |
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I've got some (phased) 2D spectra and I'd like to create an automated workflow to get a listing of the peak positions, i...
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please give me answer on this email id ptsttripathi@gmail.com
...
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0 |
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| answers |
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I am working on a MAS solid-state NMR Bruker spectrometer using Topspin. Is anyone familiar with a macro for running sev...
| 0 |
0 |
3k |
| answers |
votes |
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I am hoping to get some help for setting up a macro to get the NMR to find z0 and auto-shim onto a standard sample after...
| 1 |
0 |
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| answers |
votes |
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Dear Friends,
I am working on a protein-protein complex using 700MHz VARIAN NMR . I have done HSQC perturbation studi...
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| answers |
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Dear Colleagues,
my NMR system recently suffers from problems with spinning the sample. Namely, it does not regulate at...
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Greetings NMR Wiki,
I am using a Bruker Biospec 24/30, (100 MHz 1H, DBX, Pv3, XWIN), equiped with a 36mm litz coil prob...
Updated:
w101bdk
7
Mar 14 '12 at 10:25
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Hello all,
I was measuring on a Topspin 300MHz and multizg was running (T1ir and cpmg). I unplugged my usb flash memory ...
Updated:
Amin os
43
Mar 14 '12 at 02:30
| 1 |
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| answers |
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HI nmr wikier
I want to test bruker nmr spectometer bsms unit on board level including all boards.
How to run the test f...
| 1 |
0 |
3k |
| answers |
votes |
views |
Dear All,
I acquired a 3d tocsy-hsqc edited on Bruker machine of small protein in micelles with a mixing time of 70ms. T...
| 1 |
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6k |
| answers |
votes |
views |
How to measure t2 of 1H in solid state nmr? we use saturation burst followed by cp to measure T1 of 1H in solid state in...
| 1 |
0 |
4k |
| answers |
votes |
views |
How to set "quiet" NOESY experiment on spectrometer Bruker ?
...
| 3 |
0 |
6k |
| answers |
votes |
views |
I need to run NMR on samples of anhydrous ammonia. The boiling point of anhydrous ammonia is -33.34 deg C. In order to...
| 2 |
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| answers |
votes |
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Dear friends,
I came across one reference which describe N15 NNH separated NOESY experiment but I am not able to get ...
| 0 |
0 |
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| answers |
votes |
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Dear All,
I am trying to determine the interaction between 2 proteins. Is there any reference or literature which repo...
| 1 |
0 |
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| answers |
votes |
views |
I'm an NMR newbie. I know isotope filtering can be used to study a complex under slow exchange, but for fast-exchange, i...
| 2 |
0 |
4k |
| answers |
votes |
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Hi
I was considering the possibility of trying some fluorine NMR and was wanting to know if anyone knew any simple ways...
| 2 |
0 |
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| answers |
votes |
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Dear NMRWikiers, I'm fresh in nmr field and would like to ask couple questions:
1. Our protein has about 132 residues.Th...
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| answers |
votes |
views |
I have seen many different protocols on making acrylamide gels for RDC measurements which include usually one of the fol...
| 0 |
0 |
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| answers |
votes |
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Instrument is a Varian and it would be a long term consultancy/contract. Possibility for direct Hire.
Please direct res...
| 0 |
0 |
2k |
| answers |
votes |
views |
Hi everybody,
Has anyone ever seen a C-6 at 64 ppm in the 13C NMR spectrum of a sulfated galactose?
...
| 1 |
0 |
4k |
| answers |
votes |
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Hi all,
I've been asked to give a "wet lab" tutorial on NMR -- the audience is a mixture of chemists, biologists, and b...
| 1 |
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| answers |
votes |
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I am encountering the problem while generating the constraints form N-15 edit AND C-13 EDIT NOESY files that very few c...
| 2 |
1 |
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| answers |
votes |
views |
Is liquid water's relaxation rate strongly dependent on temperature, and does anyone have a link to a good online articl...
| 1 |
0 |
3k |
| answers |
votes |
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Dear friends,
I am in process of doing structure calculation of a dimeric protein. The problem I faced is regarding the...
| 2 |
1 |
5k |
| answers |
votes |
views |
I have a small distortion in the HOD peak in my 1D DOSY spectra. However, it only occurs for the HOD signal and no other...
Updated:
cyg
36
Jan 03 '12 at 21:45
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1 |
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Hello all nmr wikier last week we have upgraded software topspin2.1 to topspin3 on bruker av400 machine.when we use halt...
| 1 |
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| answers |
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And how to you match it to the NMR coil?
Basically I'm looking to perform NMR experiments with frequencies in the 500KH...
| 2 |
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| answers |
votes |
views |
I'm looking for a good kinetics experiment to run in the lab section of our graduate lab course. It should be a reaction...
| 2 |
0 |
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| answers |
votes |
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a query again?
I recorded an DQF on deuterated solid sample. The basic pulse programme taken from bruker, optimised the...
| 0 |
0 |
9k |
| answers |
votes |
views |
Can somebody help me with the one query?
How to record an E.COSY for solids proteins?
Its possible to use available prog...
| 5 |
1 |
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| answers |
votes |
views |
Dear colleagues!
13C-1H J-couplings are essential in some areas of molecule structure research.
I discovered modern met...
Updated:
VVK
61
Nov 29 '11 at 12:37
| 2 |
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| answers |
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Can somebody please send the EBURP-2 wavelib file for VNMR?
Thanks!
AL
...
| 3 |
1 |
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| answers |
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Dear NMR Wiki'ers
I Have acquired c13-edit noesy experiment on 700vnmr for my target protein (20kd) with mixing time of...
| 4 |
0 |
9k |
| answers |
votes |
views |
Is it possible to generate a spectrum from BMRB chemical shifts?
I want to generate a spectrum to use as a reference fo...
| 2 |
0 |
4k |
| answers |
votes |
views |
I have recently attempted to run a 1H-15N heteronuclear NOE experiment in vnmrj (700 rt probe) using the standard sequen...
| 2 |
0 |
8k |
| answers |
votes |
views |
Hello friends ,
my target Protein is existing as multimer (i.e Monomer,dimer,tetrameter ) before binding to the peptid...
