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0 |
19237 |
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By smaller peptide I mean somewhere around 15-20 aminoacids, having a cycle or two that constrain the geometry.
Also - ...
| 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...
| 3 |
1 |
16736 |
| answers |
votes |
views |
Here our 1H amplifier of NMR spectrometer is damaged twice for long time or high power RF irradiation.
Why the duty cyc...
| 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...
| 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...
| 4 |
1 |
11189 |
| 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 |
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...
| 1 |
1 |
5k |
| answers |
votes |
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Is there any way to pick peaks manually in nmrview using the red/black cursors?
...
Ilango
171
Mar 04 '11 at 09:10
| 1 |
1 |
4k |
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I have not fully understood the mechanism of the filtered NOE experiment. What does it tell you? Are you able to disting...
| 4 |
1 |
22526 |
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votes |
views |
Hi
I have recently moved to a lab which has a varian magnet, in the past I have only used brukers. The people here use ...
surya
11
Feb 28 '11 at 06:28
| 2 |
1 |
5k |
| answers |
votes |
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Hi all,
In a folded protein with 13C-delta labeled glutamates, how can one distinguish between chemical shift due to pr...
| 0 |
0 |
2k |
| answers |
votes |
views |
How can I change the line style of the spectrum or fid in viewports? The line of spectrum seems too narrow.
...
Frey
61
Feb 26 '11 at 22:24
| 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 ...
Frey
61
Feb 26 '11 at 22:23
| 0 |
1 |
3k |
| answers |
votes |
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when shimming with Fid scan, the fid/spectrum can't be displayed in real time.
...
Frey
61
Feb 26 '11 at 22:22
| 3 |
1 |
9k |
| answers |
votes |
views |
Hello, may I ask this - NMR experiments/pulse sequences are available to assign aromatic sidechains - Phe, Tyr, Trp? We'...
| 6 |
3 |
19367 |
| answers |
votes |
views |
Why the chemical shift range of 1H nmr is ~20 ppm wheras for 13C nmr it is ~230 ppm?
...
| 3 |
1 |
8k |
| answers |
votes |
views |
Is acquisition bandwidth and receiver bandwidth the same?? am confused with the terminology....please clarify....thanks
...
| 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...
| 1 |
0 |
9k |
| answers |
votes |
views |
When pursuing an NMR structure project - at what size of oligopeptide you would decide to label it with:
15N
13C
both
...
| 1 |
1 |
7k |
| answers |
votes |
views |
I am a beginner in NMR spectroscopy and I would like to learn more about relaxation editing experiments vs PRE. A collea...
| 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 |
6k |
| 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...
| 2 |
1 |
6k |
| 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...
| 1 |
1 |
5k |
| 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 ...
| 2 |
1 |
6k |
| answers |
votes |
views |
hello everyone,
i work on modified amino acids. i have cartesian coordinates for these residues from crystal structure...
eiso
31
Jan 13 '11 at 10:03
| 0 |
1 |
3k |
| answers |
votes |
views |
Hi,
In want to do a shearing transform of 2Q-1Q correlation spectra into a 1Q-1Q type projection.
This is possible in NM...
| 0 |
1 |
2k |
| answers |
votes |
views |
Hello,
I am a novie to the field. I am trying to record the change in settings post shimming using Bruker ParaVision. I...
| 2 |
0 |
7k |
| answers |
votes |
views |
Hello,
My 1H MAS NMR spectrum comes out with the right spinning side band pointing up and the left one pointing down. ...
| 1 |
1 |
4k |
| answers |
votes |
views |
Hi., i have one compound i need only two bond correlation contours from quaternary carbon to proton. Is there any pulse ...
