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Greetings,
I want to ask if someone knows what's going on in here with this spam about FIFA, some online games, etc. ? ...
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3 |
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| answers |
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Dear all,
I was wondering whether someone managed to install the VnmrJ software of Varian (2.2 D) on a Ubuntu based sys...
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3 |
19253 |
| answers |
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views |
Why the chemical shift range of 1H nmr is ~20 ppm wheras for 13C nmr it is ~230 ppm?
...
| 3 |
3 |
3k |
| answers |
votes |
views |
Hi,
I really like this forum and I am harrowed to see it so spammed. We should find a way to end this(maybe more admins...
| 4 |
2 |
8k |
| answers |
votes |
views |
I use a varian inova 500 NMR machine. it has vnmrj 2.1B software. An auto-x pfg 500 Mhz probe and auto tuning unit also....
| 2 |
2 |
8k |
| answers |
votes |
views |
For some reason the shape tool has some sort of glitch that I can't calculate a power level for a wurst 10 ms pulse 180 ...
Posted:
roseyp
46
/ Updated:
djh
1
Aug 11 '11 at 04:14
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2 |
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Are there any modern programs (preferably freeware) that will simulate line broadening in the presence of exchange. Some...
| 1 |
2 |
7k |
| answers |
votes |
views |
Can anybody provide parameter file for running 1 D STD saturation transfer difference experiment with DPFGSE sculpted so...
| 1 |
2 |
5k |
| answers |
votes |
views |
If someone knew nothing about shaped RF pulses for NMR - where would you suggest to look first to learn about them and t...
| 0 |
2 |
3k |
| answers |
votes |
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Hi there! Could anyone share an example of NIH-XPLOR files for annealing of NMR structure with non-natural residues. May...
Updated:
anita
31
Jan 19 '10 at 11:40
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2 |
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I was wondering how to add a shaped-pulse to a standard fHSQC pulse program on a Varian?
...
| 3 |
2 |
5k |
| 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.
...
| 3 |
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 ...
| 3 |
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...
| 2 |
2 |
5k |
| answers |
votes |
views |
I will really need your help. I am chemist working in the oil buisness and I am interesting is it possible to analyze pr...
| 2 |
2 |
15355 |
| answers |
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Hi guys :
This post is related to : qa.nmrwiki.org/question/83/where-to-find-technical-information-on-varian-and-bruke...
Updated:
j
131
May 25 '10 at 11:45
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2 |
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| answers |
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Hi guys : Im trying to make a procpar for an FID, I know most of the parameters of importance, and have the schema of th...
| 1 |
2 |
22987 |
| answers |
votes |
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When positive and negative coupling constants occur in NMR? and why? What are the spin states of the nuclei and the bond...
| 7 |
2 |
10461 |
| answers |
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Hello,
Here are Bruker hmbc pulse programs (produced by ls *hmbc*):
hmbcacbigpl2ndqf hmbcacgplpqf hmbcetgpl2nd hm...
| 3 |
2 |
13462 |
| answers |
votes |
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Hi,
I am a German chemistry Bachelor student (beginning my Master studies in October) and as a spare-time hobby I would...
| 2 |
2 |
39648 |
| answers |
votes |
views |
I used to use Varian Inova systems with BioPack all the time, and now I'm using a Bruker Avance-III system geared for Ch...
| 3 |
2 |
5k |
| answers |
votes |
views |
New to NMR, but a coworker mentioned that it may be possible to obtain chemical potential for a solution (polymer in sol...
| 3 |
2 |
5k |
| answers |
votes |
views |
Hi,
regarding my C++/Qt NMR processing application (see http://qa.nmrwiki.org/question/149/problem-reading-and-transfor...
| 2 |
2 |
3k |
| answers |
votes |
views |
Hi,
I ran a typical dosy expt and got an unexpected increase on
echo intensity in the begining of the array.
The first ...
| 1 |
2 |
3k |
| answers |
votes |
views |
Hi,
the karma system is probably a good thing for choosing
who can moderate or so. But it is enoying starters a lot.
As...
| 3 |
1 |
7k |
| answers |
votes |
views |
I would like to create working shaped pulse files in one step starting from mathematical expressions - one for amplitude...
| 1 |
1 |
7k |
| answers |
votes |
views |
I'd like to learn basic use of sparky, could you recommend something to start with?
...
| 1 |
1 |
12035 |
| answers |
votes |
views |
I've been trying to find a way to acquire NMR data on a UnityPlus system with 20, 30 40 degrees and no the standard ones...
| 1 |
1 |
10486 |
| answers |
votes |
views |
Has anyone added a pulse scheme for cross saturation to their TROSY for Bruker platform?
Could you share a pulse sequen...
Posted:
roseyp
46
/ Updated:
Jana
31
May 17 '13 at 22:46
| 1 |
1 |
5k |
| answers |
votes |
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What is the energy difference between the anti-parallel and parallel states of the hydrogen nucleus in a 1.5T and a 3T m...
| 2 |
1 |
7k |
| answers |
votes |
views |
Why is it often the case that when transferring magnetization from 1H to 15N, the 1/4J time is often a little less than ...
| 1 |
1 |
13809 |
| answers |
votes |
views |
Hi, I am puzzled with a determination of multiplicity of a spectrum. When to use abreviation m? And how to cut a bunch o...
| 2 |
1 |
5k |
| answers |
votes |
views |
as I have already started to assign a small peptide, I need sample data set for practicing 2d h1 assignment, could you p...
| 2 |
1 |
5k |
| answers |
votes |
views |
do you know any model proteins except lysozyme suitable for nmr experiments?
...
| 4 |
1 |
6k |
| answers |
votes |
views |
I would like to run some solid state 14N NMR spectra, but I have never run experiment on integer spins in the solid stat...
| 1 |
1 |
4k |
| answers |
votes |
views |
What is the range of diffusion constants accessible by PFG NMR methods?
Could anyone provide specific examples for the ...
| 3 |
1 |
9k |
| answers |
votes |
views |
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...
| 0 |
1 |
4k |
| answers |
votes |
views |
... Following up on a previous question about processing interleaved gNhsqc_IPAP.c data where IP/AP is on the inner loop...
| 2 |
1 |
7k |
| answers |
votes |
views |
How do I configure a helium recovery system that won't perturb my magnet's stability?
I'm concerned that just hooking ...
| 3 |
1 |
7k |
| answers |
votes |
views |
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...
| 4 |
1 |
24354 |
| answers |
votes |
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Hi and thanks for answering my prev. questions! Decided to ask this one:
How can I convert fid data (ser file) to plain...
| 2 |
1 |
5k |
| answers |
votes |
views |
Hello, I've been working through the probe performance tests and noticed that when I change pfgon='yyy' to pfgon='nyn' l...
| 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'...
Posted:
anita
31
/ Updated:
roseyp
46
Feb 22 '11 at 09:38
| 3 |
1 |
7k |
| answers |
votes |
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So you've analyzed your NOE data sets and have 1000+ assigned restraints, with probably inevitable errors. Going through...
| 2 |
1 |
13155 |
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I've only solved NMR structure of globular proteins (actually in a complex with a short stretch of DNA), but never a str...
| 2 |
1 |
5k |
| answers |
votes |
views |
Hello. I was wondering if there are any software programs to extract RDC values, and their associated errors from proces...
| 2 |
1 |
6k |
| answers |
votes |
views |
Help me in getting the books and articles related to know the basics of Pulse Sequence for Solid State NMR.
...
| 3 |
1 |
13438 |
| answers |
votes |
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Hello, what NMR experiments can detect hydrogen bonds directly?
Is there anything that can work with non-labeled sample...
| 2 |
1 |
20444 |
| answers |
votes |
views |
Hello, I'm trying to use an NMR spectrum to define/calculate a "degree of acrylation" for a PLA-PEG-PLA block copolymer ...
Updated:
juxtabo
11
Apr 11 '10 at 10:48
| 1 |
1 |
5k |
| answers |
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I have 5 different RDCs that I've extracted using simple perl scripts and Sparky .list files. I want to use XPLOR for s...
