| 0 |
0 |
3k |
| answers |
votes |
views |
Let me consider a proton experiment done on a 500 MHz spectrometer. The signal coming from the sample has a frequency of...
| 3 |
0 |
5k |
| answers |
votes |
views |
Does anyone know the way to create a full ser file from Bruker NUS processed data? I want to do this so that others (wi...
| 5 |
0 |
9k |
| answers |
votes |
views |
Since my university does not have a professional spectroscopist, I am a new learner of NMR, and I really have no one els...
Posted:
Elvis
1
/ Updated:
RuudA
11
Nov 02 '14 at 07:22
| 3 |
3 |
4k |
| 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...
| 3 |
0 |
9k |
| answers |
votes |
views |
Hi,
I would like to run some 19F NOESY, and 19F-1H correlation experiments on a totally fluorinated sample (no H) with a...
| 1 |
0 |
7k |
| answers |
votes |
views |
I'd like to know if there are further NMR spectroscopic methods to detect NH---O hydrogen bond in N-(2-methoxyphenyl)ben...
| 1 |
0 |
4k |
| answers |
votes |
views |
I tried to perform topshim on my AV-300 but it say :
"BsmsRCBSlope - setting RCB ramp failed - Error 84:BSMSExcessive Co...
| 0 |
0 |
4k |
| answers |
votes |
views |
Hi,
I am a PhD student starting in NMR and I have two questions.
I have a problem with a TOCSY and natural abundance ...
| 1 |
0 |
4k |
| answers |
votes |
views |
hi there.
I want to establish an au with the following content:
I want to measure 1H and 31P make ssleep (userdefined)...
| 0 |
0 |
2k |
| answers |
votes |
views |
I use an agilent 400 MHz equipment. Would like to know how to set the Z0 to around -3500
...
| 1 |
0 |
5k |
| answers |
votes |
views |
Why are NMR peaks of flexible polymers usually broad? Is it due to the intramolecular proton J coupling among different ...
| 5 |
0 |
12110 |
| answers |
votes |
views |
Hello, could you tell me which HSQC and E-HSQC program are recommendable ?
These are Bruker HSQC pulse programs:
hsqcp...
| 1 |
0 |
4k |
| answers |
votes |
views |
Dear all,
our Oxford 800 Mhz pumped magnet is monitored using a windows 95 pc. The autodial is still running but we wer...
Posted:
Ruud
1
/ Updated:
RuudA
11
Sep 25 '14 at 03:37
| 2 |
4 |
4k |
| answers |
votes |
views |
Greetings,
I want to ask if someone knows what's going on in here with this spam about FIFA, some online games, etc. ? ...
| 1 |
0 |
9k |
| answers |
votes |
views |
Hello all,
I have several 2D and 3D data sets acquired using Bruker spectrometers in the standard uniform sampling fash...
Updated:
ChemMJW
99
Aug 23 '14 at 20:43
| 2 |
0 |
4k |
| answers |
votes |
views |
Hi As a newbie in the NMR world I hope you guys can help me out with a simple Q: I have 104 1D spectra I would like to t...
| 4 |
0 |
27157 |
| answers |
votes |
views |
Greetings,
I want to ask for some advice in matter of 15N hard pulse calibration on Bruker machines.
I'm working on Avan...
| 3 |
0 |
13402 |
| answers |
votes |
views |
I have been trying to open varian vnmrj spectra in mnova software to workup the spectra, but I keep getting error messag...
| 3 |
0 |
9k |
| answers |
votes |
views |
Hi all, I have been running TopSpin 2.1 on my Windows 7 32-bit OS for the last few years and now am getting this annoyin...
| 4 |
0 |
11433 |
| answers |
votes |
views |
Hi All,
I would like to get suggestion about how to integrate the peak area of CDCl3 which is overlapped with other pea...
| 1 |
0 |
10755 |
| answers |
votes |
views |
Hi, I'm working on a bruker avance 400 spectrometer and using topspin version 1.3 software. I want to get a std-nmr (sat...
| 0 |
0 |
2k |
| answers |
votes |
views |
Hi,
When I use my watergate I get symmetrical spikes around the residual water signal. Is there a way of minimizing the...
Updated:
gravatar
83
Aug 20 '14 at 07:47
| 1 |
0 |
9k |
| answers |
votes |
views |
I have a proton value at 8.07ppm and carbon 167ppm correlate to a CH proton
I think it's a proton at 3 position of a ind...
Posted:
din
1
/ Updated:
VVK
61
Jul 08 '14 at 04:34
| 1 |
0 |
7k |
| answers |
votes |
views |
I'm trying to translate a Varian pulse sequence into a Bruker pulse program. For the Varian Inova sequence with the par...
Posted:
Craig
41
/ Updated:
vltr
1
Jul 14 '14 at 13:17
| 4 |
0 |
6k |
| answers |
votes |
views |
Is it possible to obtain this experiment with a BBI 400 MHz probe? All the tries I have made they have been unsuccessful...
| 1 |
0 |
4k |
| answers |
votes |
views |
Hi,
I'm interested in software for windows or linux that simulate the effect of pulses, delay AND gradients using the pr...
| 1 |
0 |
6k |
| answers |
votes |
views |
Greetings,
I've some annoying issue with Topspin and deconvolution. No matter what I'm trying to do, border peaks are a...
| 2 |
0 |
3k |
| answers |
votes |
views |
Dear colleagues! tell me please how to calculate the gradients for carrying out 2D experiment with 195Pt (HMBC, HSQC)?
...
Updated:
OLEL
1
Aug 15 '14 at 03:17
| 0 |
0 |
4k |
| answers |
votes |
views |
Can anyone suggest important parameters need to be optimized for 3DNMR data processing and correct phasing of cross pea...
| 2 |
0 |
11813 |
| answers |
votes |
views |
Question about how to make a 3D experiment in which one of the dimensions is a variable counter (vc) list. I'm using Top...
Updated:
DaanMR
1
Jun 05 '14 at 08:26
| 4 |
1 |
9k |
| answers |
votes |
views |
Hello,
I work a lot with compounds containing numerous carbohydrate groups. Therefore I use frequently 1D-TOCSY experim...
| 3 |
0 |
9k |
| answers |
votes |
views |
Greetings,
this is my first question in this wiki :)
I wonder if there's possibility to obtain full homo decoupled spe...
| 0 |
0 |
1k |
| answers |
votes |
views |
Hello, anyone knows how to change the frequency from one hard pulse to another in a simple 2 pulses sequence at the mini...
| 2 |
0 |
4k |
| answers |
votes |
views |
Hello, I'm a NMR newbie working on Bruker 300MHz and my problem may sound silly to some of you, but I don't want to make...
| 1 |
0 |
10300 |
| answers |
votes |
views |
Hi All,
I am trying to design a 1D 31P pH titration experiment for a protein. I have been trying to identify a good buf...
| 1 |
0 |
4k |
| answers |
votes |
views |
Hi there,
I am seeing four signals at equal height between -0.6 and 0.5 PPM of a 1H NMR sample in dmso-d6. The reaction ...
| 1 |
0 |
6k |
| answers |
votes |
views |
Hello everyone
Our research group planning to study metal-ion induced structural transition using NMR. We are new to thi...
| 0 |
0 |
4k |
| answers |
votes |
views |
Hello,
I can't get results, as unknown error occures data/results.csv
I'd restarted spectrometr several time, but the s...
| 0 |
0 |
4k |
| answers |
votes |
views |
Dear NMR wiki community,
I have recorded 24 sequential 15N HSQC spectra, in an H/D exchange experiment and now, I am ha...
Updated:
Maryam
1
Apr 14 '14 at 12:57
| 3 |
0 |
7k |
| answers |
votes |
views |
I'm using Bruker Avance 300 spectrometer (Topspin processing software). When using "RGA" GR value jumps up to 3000 and m...
| 1 |
0 |
5k |
| answers |
votes |
views |
Hi,
I'm looking for a theoretical explanation for the effect of long-range (proton) couplings on the signal intensity of...
| 4 |
0 |
10926 |
| answers |
votes |
views |
We just bought a new console (with Topspin 3.2)for our Bruker 400 and noticed that not all experiments that we previousl...
| 0 |
0 |
3k |
| answers |
votes |
views |
Hi all,
This is my first post to the forum and I am admittedly new to the field of protein NMR. I appreciate your patie...
Posted:
Logan
1
Mar 11 '14 at 09:04
| 1 |
0 |
5k |
| answers |
votes |
views |
I am relatively new to VNMRJ, and am trying to write a macro that executes an array in experiment 1, then, once finished...
| 4 |
0 |
10558 |
| answers |
votes |
views |
I'm trying to diagnose a possible issue performing a selective 1D NOE (selnogp) on a Bruker Avance II 500Mhz with TopSpi...
| 0 |
0 |
3k |
| answers |
votes |
views |
I will appreciate if somebody write me how to integrate 2D NOESY spectrum in TopSpin 2.1 or 2.5!
Step by step, please! I...
Posted:
gugica
1
Feb 18 '14 at 03:55
| 6 |
0 |
24021 |
| answers |
votes |
views |
Hi guys, I'm stuck in attempting this question and need some help understanding how to answer it.
Q.) The chemical shif...
| 1 |
0 |
5k |
| answers |
votes |
views |
Hello
How to write a pulse program with J-scaling factor?
When I should introduce the scaling factor?
For example, how...
| 5 |
0 |
5k |
| answers |
votes |
views |
Hi, I have question for you who have Bruker instruments! On 300 MHz I worked on selective noesy pulse sequence (selnogp)...
| 1 |
0 |
5k |
| answers |
votes |
views |
I'm just wondering what the status is of the wiki portion of this site. I receive error messages when trying to edit a ...
