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I would like to create working shaped pulse files in one step starting from mathematical expressions - one for amplitude...
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0 |
8k |
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views |
Has anyone recorded directly detected 15N spectra on UnityInova?
We have a triple resonance HCN probe. The sample I've u...
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I need informations about nuclear magnetic resonance of proteins with figures.
...
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1 |
9k |
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I have an fid file (for a 2D experiment) that I would like to process in vnmr. I am aware that an fid file requires a c...
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I'm going to finish my repport for the school in a very few days, but I just can't finde a 1H-NMR-spektra for the molecy...
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Hello, may I ask this - NMR experiments/pulse sequences are available to assign aromatic sidechains - Phe, Tyr, Trp? We'...
Posted:
anita
31
/ Updated:
roseyp
46
Feb 22 '11 at 09:38
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1 |
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| answers |
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So you've analyzed your NOE data sets and have 1000+ assigned restraints, with probably inevitable errors. Going through...
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0 |
5k |
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We do this trick with our 800 MHz Oxford Instruments-built magnet often to impress some folks:
Remove the probe and plu...
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2 |
6k |
| answers |
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Does anyone know how, or have a resource that can assist me in processing data collected from this experiment? Thanks.
...
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2 |
5k |
| answers |
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Hi Guys, I noticed that the Varian file format has a bit in the status code (a short value in the 32 byte header) which ...
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1 |
13460 |
| answers |
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views |
Hello, what NMR experiments can detect hydrogen bonds directly?
Is there anything that can work with non-labeled sample...
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2 |
8k |
| answers |
votes |
views |
Guys-has any one used fastMF program from Loria's group? I am getting an error message - "Error during input, file= 6mar...
| 3 |
0 |
24769 |
| answers |
votes |
views |
Hello, I've started using PyMol for looking at the bundles of NMR structures. You can open files one-by-one, but it's ki...
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1 |
9k |
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votes |
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Is it possible to use NMR for limit testing of trace impurities in pharmaceutical drug substances? What are the conside...
| 3 |
1 |
16690 |
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We have an olefin, R1-CH=CH-R2 where proton resonances overlap. Is there a way to determine olefin isomer - E (trans) vs...
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1 |
16737 |
| answers |
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views |
Here our 1H amplifier of NMR spectrometer is damaged twice for long time or high power RF irradiation.
Why the duty cyc...
| 3 |
1 |
6k |
| answers |
votes |
views |
Found a following statement in the pulse program called selnogp
p12:sp2:f1 ph2:r
What does this do - specifically las...
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2 |
13518 |
| answers |
votes |
views |
Hi,
I am a German chemistry Bachelor student (beginning my Master studies in October) and as a spare-time hobby I would...
| 3 |
0 |
7k |
| answers |
votes |
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Are there tools that allow to create raw data files in vendor format that contain desired data?
For example for the tes...
| 3 |
0 |
5k |
| answers |
votes |
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Hi, someone asked a similar question before, but I'd like to know:
Are there readily available varian pulse sequences t...
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2 |
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| answers |
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New to NMR, but a coworker mentioned that it may be possible to obtain chemical potential for a solution (polymer in sol...
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2 |
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| answers |
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Hi,
regarding my C++/Qt NMR processing application (see http://qa.nmrwiki.org/question/149/problem-reading-and-transfor...
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1 |
9k |
| answers |
votes |
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Hi all,
I am very new to nmrPipe. I want to achieve the following steps. It would be very kind if somebody helps.
I hav...
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1 |
8k |
| answers |
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Hello,
I would like to acquire an HSQC spectrum of an 15N-labeled 12 kDa protein unfolding (over the course of hours) i...
| 3 |
1 |
10116 |
| answers |
votes |
views |
I have a problem with gradshim (gradshimau) in topspin. The problem is that im getting spitting on solvent peak (and all...
| 3 |
1 |
7k |
| answers |
votes |
views |
I am new to NOESY, so I have a number of question about interpreting resulting 2D spectra.
Mixing time is 300 ms, substa...
| 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...
| 3 |
1 |
8k |
| answers |
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Is acquisition bandwidth and receiver bandwidth the same?? am confused with the terminology....please clarify....thanks
...
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1 |
16623 |
| answers |
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i'm trying to process an HSQC by using standard scripts of NMRpipe, and get this:
what is wrong in my processing? at...
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1 |
11643 |
| answers |
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Dear all:
I just synthesized a polymer. The integrations in the high-chemical-shift regime are
consistent with theoretic...
