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Hi,
This is a question related to the question I posted earlier titled "H NMR integration". I tried adding one drop of ...
| 3 |
0 |
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| answers |
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Dear friends,
I am now trying to record the NOESY spectrum of my 30 amino acids peptide on DRX600 with a TXI cryo probe...
| 1 |
1 |
6k |
| answers |
votes |
views |
Hi NMRwikiers, for measuring scalar couplings we use some HSQC pulse sequences modified for obtaining the coupling in F1...
| 2 |
1 |
7k |
| answers |
votes |
views |
Please advice good software for 1D and 2D spectra assignment and structure elucidation,
for small organic molecules.
I'm...
| 4 |
1 |
6k |
| answers |
votes |
views |
Dear sirs and madams,
I have a natural product whose two carbon resoances are appearing at 46 and 56 ppm but theirs prot...
| 1 |
1 |
6k |
| answers |
votes |
views |
Dear NMR WIKIers
I prefer to measure best relaxation delay for 3D nmr experments by giving array ( like 0.5 , 0.6 , 0....
Updated:
sri
71
May 24 '11 at 02:44
| 3 |
1 |
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| answers |
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Dear NMR Wiki'ers
I am identifying aminoacid residues or assignment of protein from following 3D NMR experments
HNCA...
| 3 |
1 |
12711 |
| answers |
votes |
views |
Dear all:
I just synthesized a polymer. The integrations in the high-chemical-shift regime are
consistent with theoretic...
| 1 |
1 |
5k |
| answers |
votes |
views |
I'm a grad student with no prior experience in pulse programming. Currently I work in rodent MRI. I want to be able to...
| 5 |
1 |
9k |
| answers |
votes |
views |
Dear NMR wiki ers
Iam working on protein family which can form dimers (total 20kd size )
using 25mM TRIS , 100 mM KCL...
Updated:
sri
71
Aug 25 '11 at 00:09
| 4 |
1 |
7k |
| answers |
votes |
views |
HELLO NMR WIKI ERS
Could you please give information about the standred reference values of LINEAR PRIDICTION FORWRAD...
Updated:
sri
71
May 24 '11 at 02:45
| 6 |
1 |
7k |
| answers |
votes |
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Dear NMR Wikiers !
I encountering problem with assignment of 12 kd protein ! i assigend already 50 percent of backbone ...
| 1 |
1 |
5k |
| answers |
votes |
views |
Hi,
I want to make a CT-COSY pulse sequence on a Brucker AVANCE II spectrometer. But I'm bother by incremented delay. W...
| 1 |
0 |
5k |
| answers |
votes |
views |
Is anyone aware of NMR facilites, which possess a SSNMR equipped with a 2H wideline probe that can access sample tempera...
| 1 |
1 |
4k |
| answers |
votes |
views |
Hello,
Does anyone know of any program that can generate inter-proton distance restraints from an X-ray structure?
I w...
| 1 |
1 |
6k |
| answers |
votes |
views |
hi
when i run homonuclear NOESY experiments in bruker 500MHz spectometer with d8 150ms(mw is 300).Though i am followi...
Updated:
Ganesh
21
Apr 24 '11 at 23:21
| 1 |
1 |
6k |
| answers |
votes |
views |
Was trying to lift sample in BMSB control suite... but the machine detected sample within and an error 113 popped out. A...
| 1 |
1 |
6k |
| answers |
votes |
views |
I have an aromatic spectrum of Tyr residues in p53 DNA binding domain. No peaks are seen for Tyr-205 at high temp, but a...
| 3 |
1 |
17534 |
| answers |
votes |
views |
i'm trying to process an HSQC by using standard scripts of NMRpipe, and get this:
what is wrong in my processing? at...
| 0 |
1 |
2k |
| answers |
votes |
views |
I have been trying to use the command 'proj' (in vnmrj 2.1) with a given frequencey and frequency range to do a sumn pro...
| 2 |
1 |
5k |
| answers |
votes |
views |
hi, though this question seems to be easy for you but i am new for this software and to this field. Recently, i took sil...
Updated:
Ganesh
21
Apr 24 '11 at 23:28
| 2 |
1 |
22973 |
| answers |
votes |
views |
I sometimes face the challenge of explaining to my organic chemists that, even if no impurity signals are visible in the...
| 0 |
1 |
2k |
| answers |
votes |
views |
We are interested in studying di-methyl lysine, given that in most cases the two methyl groups are equivalent and each h...
| 1 |
1 |
5k |
| answers |
votes |
views |
Does anyone know a good source for bruker to varian translations in terms of commands and general terms?
...
| 2 |
1 |
7k |
| answers |
votes |
views |
I am studying carbohydrates and was wanting to know if it was possible to record correlations through the ether linkage ...
| 0 |
1 |
4k |
| answers |
votes |
views |
Hi, I was asked to study polyethylene degradated by gamma and Xrays. I planed to measure relaxations rates, but which on...
| 4 |
1 |
8k |
| answers |
votes |
views |
Hello all,
I have spent approximately 4 hours trying to analyze an H NMR consisting of two doublets of doublets (pe...
| 1 |
0 |
6k |
| answers |
votes |
views |
I'm a little bit confused about setting o1, in the case of a solid sample
First o1 is the offset of the transmitter fre...
| 1 |
1 |
4k |
| answers |
votes |
views |
How do I transfer data sets ( with pulse sequences for measurements of various cross- -relaxtion rates) collected unde...
| 4 |
1 |
12497 |
| answers |
votes |
views |
Hello, I need to set up aquisition parameters for an echo solid sequence on bruker. In order to analyse deuteraed sample...
| 1 |
1 |
5k |
| answers |
votes |
views |
I have not fully understood the mechanism of the filtered NOE experiment. What does it tell you? Are you able to disting...
| 6 |
1 |
23958 |
| answers |
votes |
views |
To experienced Bruker users:
I often get the following message in ICON-NMR while running HSQC/HMQC:
"zg: DRU warning: n ...
| 1 |
1 |
5k |
| answers |
votes |
views |
Hi
I am using Bruker Tpospin for brain spectroscopy analysis. I am new to this software. My question is how do I make s...
Posted:
surya
11
/ Updated:
djh
1
Aug 11 '11 at 02:57
| 0 |
0 |
2k |
| answers |
votes |
views |
when shimming with shimDriver, there may be an error message as 'usage - dfid or dfid#' and then the autoshim procedure ...
Posted:
Frey
61
Feb 26 '11 at 22:23
| 0 |
1 |
3k |
| answers |
votes |
views |
when shimming with Fid scan, the fid/spectrum can't be displayed in real time.
...
Posted:
Frey
61
Feb 26 '11 at 22:22
| 0 |
0 |
3k |
| answers |
votes |
views |
How can I change the line style of the spectrum or fid in viewports? The line of spectrum seems too narrow.
...
Updated:
Frey
61
Feb 26 '11 at 22:24
| 2 |
1 |
5k |
| answers |
votes |
views |
Hi all,
In a folded protein with 13C-delta labeled glutamates, how can one distinguish between chemical shift due to pr...
| 4 |
1 |
5k |
| answers |
votes |
views |
What defines the area of effect of nuclear magnetic resonance?
Is it the magnetic field? the frequency? Or just the diam...
| 3 |
1 |
9k |
| answers |
votes |
views |
Is acquisition bandwidth and receiver bandwidth the same?? am confused with the terminology....please clarify....thanks
...
| 1 |
1 |
8k |
| answers |
votes |
views |
I'm trying to explain a missing HMBC peak, and having a coupling constant less than 10 Hz would do that nicely. It's a f...
| 2 |
1 |
4k |
| answers |
votes |
views |
Hi, I am interested in trying these two sequences, I amtrying to work out suitable parameters and thought the "sample da...
| 6 |
1 |
10144 |
| answers |
votes |
views |
I have determined the structure of a 110 residues protein(11kDa) which is known to interact with a 15mer peptide. Now I ...
| 1 |
1 |
5k |
| answers |
votes |
views |
Is there any way to pick peaks manually in nmrview using the red/black cursors?
...
| 3 |
1 |
6k |
| answers |
votes |
views |
Hello, I am working in this really small university and things would be so better if we had a 60 or 90 MHz. I was wonder...
| 1 |
1 |
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| answers |
votes |
views |
I'm trying to display a 3D Varian file in VNMRJ. I can see values in the fid file (using the "od" utility) and convert t...
| 0 |
1 |
6k |
| answers |
votes |
views |
I'm using roesyph.2 pulse sequence (Bruker) and I would like to know how to calculate spin-lock power in Hz for this exp...
| 6 |
3 |
21512 |
| answers |
votes |
views |
Why the chemical shift range of 1H nmr is ~20 ppm wheras for 13C nmr it is ~230 ppm?
...
| 1 |
1 |
6k |
| answers |
votes |
views |
Hi guys : I was wondering if anyone knows where I can find CS-Rosetta compiled for 32 bit linux..... Im having trouble ...
| 9 |
1 |
9k |
| answers |
votes |
views |
Why are some Dosy spectra 1d so distorted (like the one below)?. How can this be overcome?
...
| 2 |
1 |
7k |
| answers |
votes |
views |
Does anybody have any thoughts on this ? I dont really know which is better, CS23D or CS-ROSETTA. Clearly they are ide...
