Tagged questions

1H 1D NMR data Normalization in Topspin.

1 0 3k
answers votes views
I have performed a series of 1H 1D experiments with different concentration of peptide and accordingly different numbers...
Pete Gierth 401 Nov 23 '15 at 11:14

Amplitude problems when comparing 'popt' experiments in Bruker (Topspin)

0 0 7k
answers votes views
Hi all, My question is about the Multiple Display (.md) function on TopSpin (Bruker AVIII). I did some 'popt' ( paramete...
TiagoB1 1 Nov 11 '15 at 03:40

Why does Lift not work?

0 0 1k
answers votes views
Dear all, we have newly installed Bruker Ascend 600 with Sample Jet. Last month, we had a compressor error and NMR was o...
aaaeee 1 Oct 01 '15 at 08:20

Topspin AU program for sequencial acquisition of three different experiments for 2 hours

2 0 2k
answers votes views
Dear all, I am trying to write an AU program for the acquisition of three different measurements in a sequence for 2 ho...
Umayal Rakesh 1 Sep 20 '15 at 20:19

Partially Parallel Imaging

0 0 1k
answers votes views
I am running Paravision 4.0 from Topsin 1.5 with one receiver coil. I would like to increase the PPI acceleration factor...
adam 1 Jul 21 '15 at 05:18

Predicting aquisition time needed depending on sample concentration

2 0 6k
answers votes views
Hi , is there a way of predicting aquisition time needed depending on sample concentration in order to get a decent spe...
clemistry 1 May 19 '15 at 14:36

Any decent nmr processing software for free?

5 0 6k
answers votes views
Hello people, Does anyone know of any free NMR software (no trials, I can't stand it anymore) that is robust enough to ...
Craig 41 Mar 05 '15 at 01:45

Topspin: usage of l0 and d0

2 0 4k
answers votes views
Dear all, In topspin, what's the initial value for l0, 0 or 1? what's the initial value for d0, 0 or in0? Thanks in ad...
Frey 61 Dec 12 '14 at 01:14

What is the actual point of dummy scans?

3 0 10684
answers votes views
Hi, I was wondering why so many pulse programs use dummy scans. Correct me if I'm wrong but I think dummy scans are supp...
Pete Gierth 401 Dec 05 '14 at 10:44

Running a wet sequence

2 0 4k
answers votes views
Hi, I am trying to run a wet sequence but I'm having trouble getting good results on a sample with 90:10 water:methanol...
Pete Gierth 401 Dec 05 '14 at 10:35

Topspin 2.1 error message with Windows 7 OS

3 0 6k
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...
Ulrich Haunz 210 Nov 14 '14 at 03:16

Tool for Subsampling Uniformly-Acquired Data to Mimic NUS Spectra

1 0 7k
answers votes views
Hello all, I have several 2D and 3D data sets acquired using Bruker spectrometers in the standard uniform sampling fash...
ChemMJW 99 Aug 23 '14 at 20:43

what does autoshim in the topspin bsms do?

1 0 4k
answers votes views
Hi, in the bsms gui there's an autoshim button. What does this function do exactly? Is it similar to topshim or is it a...
Ulrich Haunz 210 Aug 20 '14 at 06:16

Topspin3.2 deconvolution, border peaks are cutted off

1 0 4k
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...
Ulrich Haunz 210 Jun 16 '14 at 07:48

How can you read a FID dile with topspin?

2 0 8k
answers votes views
Hi, I found a spectrum I'm interested in on the hmdb database, say for example at the end of this page http://www.hmdb....
Arkadiusz Leniak 238 Jun 14 '14 at 02:00

Topspin 3.2.1 - 1D TOCSY in with differing mixing times

4 1 8k
answers votes views
Hello, I work a lot with compounds containing numerous carbohydrate groups. Therefore I use frequently 1D-TOCSY experim...
Alain Pagelot 1 Jun 10 '14 at 02:38

Processing of spectra in Bruker Topspin

0 0 3k
answers votes views
Can anyone suggest important parameters need to be optimized for 3DNMR data processing and correct phasing of cross pea...
Arun Gupta 11 Jun 08 '14 at 03:04

TopSpin: 3D experiment with vc list

2 0 8k
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...
DaanMR 1 Jun 05 '14 at 08:26

Topspin 3.2.5 queue experiment

3 0 6k
answers votes views
Does anyone know how to make Topspin to queue experiments? In my recently installed Topspin somehow the queue function i...
Arkadiusz Leniak 238 Jun 05 '14 at 05:07

can topspin 3.2 window version open broker fid file?

3 0 3k
answers votes views
I installed the Topspin 3.2 pl 3 on windows 7, but when I am trying to open my NMR data it can only show process data fi...
John Hollerton 96 Jan 23 '14 at 09:36

How to convert inversion recovery data acquired using Spinsight

0 0 2k
answers votes views
Hi, I do not know how to convert a data set acquired using Spinsight into a format that can be read by Topspin. The d...
mike 1 Nov 14 '13 at 14:00

Individually phase pseudo-2d DOSY spectra?

2 0 4k
answers votes views
Hello, I have a DOSY data set in TopSpin and I'd like to extract diffusion coefficients for two small peaks in the spec...
Ignacio Pérez-Victoria 1 Oct 29 '13 at 01:47

Avance III 400 NMR lift unresponsive... emergency air lift activiated

1 0 7k
answers votes views
Hi, I am unable to activate our lift on our avance III 400 NMR from BruKer The message is emergency air lift activated....
wilsonmv 1 May 27 '13 at 18:53

topspin peak list file format

2 0 5k
answers votes views
I am trying to parse a "peaks" file (generated by topspin) and convert it from binary to ascii, but couldn't find its fi...
John Hollerton 96 Apr 16 '13 at 08:13

File with description of parameters

1 0 3k
answers votes views
Hi, comrades! We use the linux version of TopSpin 2.1 as a software for AVANCE II Bruker 400 MHz. As I found parameters ...
Alexander Abakumov 11 Nov 19 '12 at 09:16

Pulse sequence for homonuclear correlation with SPC5 mixing period

0 0 5k
answers votes views
Hi, I'm looking for a pulse program suitable for Bruker Avance llI (topspin 2.1) which is 2D homonuclear correlation wit...
Gili Abr 1 Sep 27 '12 at 02:09

Macro for variable temperature experiments on Topspin (Bruker)

3 0 8k
answers votes views
I am working on a MAS solid-state NMR Bruker spectrometer using Topspin. Is anyone familiar with a macro for running sev...
David O'Brien 1 Apr 25 '12 at 08:32

Converting from 2 column data to Topspin fid

1 1 4k
answers votes views
I am new to Topspin and would like to know if a 2 column dataset (containing time versus intensity) can be converted int...
bernie o'hare 111 Aug 06 '11 at 10:48

Exporting integral data for use in calculations

6 1 8k
answers votes views
Hello people, For my internship I am attempting to fully automate monomer composition analysis on Bruker TOPSPIN 2.0 us...
Clemens Anklin 416 Nov 30 '10 at 09:12

Gradshimau

3 1 9k
answers votes views
I have a problem with gradshim (gradshimau) in topspin. The problem is that im getting spitting on solvent peak (and all...
Pete Gierth 401 Oct 30 '10 at 08:34

How to reference indirect dimensions in Topspin?

0 1 4k
answers votes views
Hello, When I process 3d data on topspin with the ft3d command, I get the three-dimensional spectra, but the chemical sh...
Evgeny Fadeev 5771 Jul 26 '10 at 09:24

what is standard procedure for importing data to topspin2.1

1 1 4k
answers votes views
hi,i am unable to import some nmr file which are stored in D or some other drives.. can anybody help me please thankyou ...
Evgeny Fadeev 5771 Jul 19 '10 at 13:25

how to import bruker data to felix

1 1 4k
answers votes views
hi,we have bruker(avance)-500Mhz nmr spectrometer ,topspin 2.0 is inbuilt software for this ,when i trasfer this data to...
Evgeny Fadeev 5771 Jul 18 '10 at 23:01
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