Tagged questions

Which Bruker HMBC program do you use?

7 2 10479
answers votes views
Hello, Here are Bruker hmbc pulse programs (produced by ls *hmbc*): hmbcacbigpl2ndqf hmbcacgplpqf hmbcetgpl2nd hm...
Posted: Evgeny Fadeev 5771 / Updated: Arkadiusz Leniak 238 May 31 '14 at 15:21

Exporting integral data for use in calculations

6 1 9k
answers votes views
Hello people, For my internship I am attempting to fully automate monomer composition analysis on Bruker TOPSPIN 2.0 us...
Posted: Nathanael91 23 / Updated: Clemens Anklin 416 Nov 30 '10 at 09:12

Bruker DRU ADC-overflow warning message in Topspin during HSQCEDETGP

6 1 18219
answers votes views
To experienced Bruker users: I often get the following message in ICON-NMR while running HSQC/HMQC: "zg: DRU warning: n ...
Posted: Sylvain Demanze 71 / Updated: djh 1 Aug 11 '11 at 02:49

Where to find technical information on Varian and Bruker data storage formats?

5 0 16713
answers votes views
Hello, I would like to find detailed technical info on the binary data storage formats for Varian and Bruker. Could anyo...
Posted: Evgeny Fadeev 5771 / Updated: arronlee 1 Jul 25 '14 at 00:00

Any decent nmr processing software for free?

5 0 7k
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 ...
Posted: gravatar 83 / Updated: Craig 41 Mar 05 '15 at 01:45

Which Bruker HSQC program do you use?

5 0 9k
answers votes views
Hello, could you tell me which HSQC and E-HSQC program are recommendable ? These are Bruker HSQC pulse programs: hsqcp...
Posted: lithiumamide 1 / Updated: RuudA 11 Sep 10 '14 at 11:46

How to extract Bruker fid data - in topspin and xwinnmr - to ascii format?

4 1 24437
answers votes views
Hi and thanks for answering my prev. questions! Decided to ask this one: How can I convert fid data (ser file) to plain...
Posted: Magnethead 42 / Updated: Ulrich Haunz 210 Dec 04 '14 at 04:16

15N 90 degree hard pulse calibration

4 0 25031
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...
Updated: Arkadiusz Leniak 238 Aug 25 '14 at 04:18

NMR experiments to assign aromatic sidechains?

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

What does ph2:r statement do in Bruker pulse programs

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...
Posted: Evgeny Fadeev 5771 / Updated: Pete Gierth 401 Aug 06 '10 at 11:05

How to process and analyze serial 1D data nmrPipe?

3 1 9k
answers votes views
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...
Posted: RSnmr 11 / Updated: Evgeny Fadeev 5771 Oct 28 '10 at 09:44

Low resolution of pepitde samples

3 0 4k
answers votes views
Dear friends, I am now trying to record the NOESY spectrum of my 30 amino acids peptide on DRX600 with a TXI cryo probe...
Posted: Yun Wang 1 / Updated: Evgeny Fadeev 5771 Jun 07 '11 at 14:00

Macro for variable temperature experiments on Topspin (Bruker)

3 0 10300
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...
Posted: Gili Abr 1 / Updated: David O'Brien 1 Apr 25 '12 at 08:32

Calibration of a Bruker NMR probe

3 1 7k
answers votes views
I've received a loaner probe from Bruker while ours is being repaired but I'm not getting any timely response on instruc...
Posted: Javaslinger 53 / Updated: Evgeny Fadeev 5771 Jun 21 '12 at 21:03

19F full range homodecoupling

3 0 7k
answers votes views
Greetings, this is my first question in this wiki :) I wonder if there's possibility to obtain full homo decoupled spe...
Updated: Arkadiusz Leniak 238 Jun 16 '14 at 00:14

Topspin 2.1 error message with Windows 7 OS

3 0 7k
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...
Posted: Olivia 1 / Updated: Ulrich Haunz 210 Nov 14 '14 at 03:16

What is the actual point of dummy scans?

3 0 12813
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...
Posted: gravatar 83 / Updated: Pete Gierth 401 Dec 05 '14 at 10:44

calculating power level with stdisp

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

BRUKER Fid data ordering

2 2 15377
answers votes views
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

Looking for sample spectra....

2 1 5k
answers votes views
Hi guys : Is there a public database of sample Bruker/Varian NMR spectra ? I want to look at a sample 4D SER file ......
Posted: j 131 / Updated: Evgeny Fadeev 5771 Jul 07 '10 at 14:41

Bruker Avance pulse sequences - where to find if not in TopSpin?

2 2 39654
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...
Posted: jkurutz 131 / Updated: Charlie Fry 91 Aug 08 '10 at 09:34

Is it possible to keep increment time as zero in 2D?

2 0 4k
answers votes views
hi,i want to run NOESYPHPR with increment time as zero (d0=0).If possible, which software is easy to stack plot(in 1D-fo...
Posted: saship21 21 / Updated: Evgeny Fadeev 5771 Nov 11 '10 at 20:35

Bruker GRPDLY Parameter

2 1 10250
answers votes views
I am new to working with Bruker-style NMR data and am experiencing confusion with regard to Bruker's digital filtering. ...
Posted: ChemMJW 99 / Updated: Kirk Marat 711 Nov 15 '10 at 09:10

two lines in acetone-d6

2 1 5k
answers votes views
We try to setup a used Bruker Avance 200 system. After frequency search we started to setup lock and shim file. Using D2...
Posted: Thomas Tr 11 / Updated: Evgeny Fadeev 5771 Nov 19 '10 at 12:23

same parameters but difference in phase why?

2 1 4k
answers votes views
hi, though this question seems to be easy for you but i am new for this software and to this field. Recently, i took sil...
Updated: Ganesh 21 Apr 24 '11 at 23:28

adjusting topshim parameters

2 1 13980
answers votes views
On our Avance III 500 we use Topshim quite successfully for any probe with a gradient coil. The only time we have a pro...
Posted: Kirk Marat 711 / Updated: bernie o'hare 111 Aug 14 '11 at 07:52

Beginners question: checking probe and multinulear ability in Bruker machines

2 1 14000
answers votes views
Hi All, This may be a daft question, but how do I go about identifying the probe in our NMR machine, and hence whether ...
Posted: blankchem 11 / Updated: Kirk Marat 711 Jul 04 '14 at 08:51

h2bc experiment

2 1 6k
answers votes views
Hello nmr wikier I want to run pulprog h2bcetgpl3 on bruker instrument using adiabiatic shape pulse crp60comp.4 I determ...
Posted: feroon 21 / Updated: zablociak 21 May 30 '14 at 13:21

Setting up deuterium (2H) NMR on Bruker BBO probe

2 0 10985
answers votes views
I need to set up 2H NMR on a Bruker 600 MHz BBO probe for the first time. Can anyone give me a set of instructions? Do ...
Posted: doodlebugs 1 / Updated: Anne Baudouin 36 Oct 15 '12 at 02:37

Data format of TopSpin-processed spectra

2 1 4k
answers votes views
Hi everyone I would like to write some code to read in spectra that were processed using TopSpin (Bruker), but so far I...
Updated: canavanin 17 Sep 27 '12 at 07:31

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...
Posted: gravatar 83 / Updated: clemistry 1 May 19 '15 at 14:36

Topshim error

2 0 8k
answers votes views
HELLO all nmr wikier,I am facing problem in runing topshim on bruker 500Mhz using topspin 2.1 it finishes with error (fi...
Posted: feroon 21 / Updated: Jim Lin 1 Mar 31 '15 at 06:19

Running a wet sequence

2 0 5k
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...
Posted: gravatar 83 / Updated: Pete Gierth 401 Dec 05 '14 at 10:35

Difference between H 50 W and X 100 W Amplifiers

2 0 3k
answers votes views
We have been trying to get a 2D H-F experiment to work using the X 100 W amplifier on our Bruker NMR, but can't get it t...
Posted: ysuh 1 / Updated: Kirk Marat 711 Jun 14 '16 at 11:55

Saturation transfer difference TROSY

1 1 10501
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

Is value of default channel power ignored in Bruker systems for the shaped pulses?

1 0 32689
answers votes views
Hello, been editing a wiki page on the subject and this question occurred: For a Bruker pulse sequence in the following...
Posted: Evgeny Fadeev 5771 / Updated: Tony Bielecki 131 Mar 30 '10 at 19:11

What does tcu error in bruker mean: ignored AQNEXT, busy FIFO is stopped?

1 0 9k
answers votes views
Has any one seen this type of error before? tcu error: Error in 'hsqcrexetf3gpsi3d.t22.d': line 92 (pc=50, ld=2300): - ...
Posted: Jeetender Chugh 31 / Updated: Ilango 171 Jul 09 '10 at 11:45

What does prosol relations statement do in Bruker pulse program code?

1 0 12836
answers votes views
Hello, I found this in a pulse program called wet: prosol relations=<lcnmr> How does it affect the workings of...
Posted: Evgeny Fadeev 5771 / Updated: Ilango 171 Jul 16 '10 at 11:18

what is importance of PH mode in topspin2.1

1 1 7k
answers votes views
hi,when i am processing nmr data in topspin 2.1,by default we are using pk mode in ph mode.there are other modes also su...
Posted: sashi 41 / Updated: Clemens Anklin 416 Jul 23 '10 at 21:21

What is the purpose of acqu and acqus files in Bruker setup?

1 1 32470
answers votes views
Hello, What is the significance of the "s" in the end of the parameter file name in the Bruker experiment directories?...
Posted: Evgeny Fadeev 5771 / Updated: Clemens Anklin 416 Jul 23 '10 at 21:16

Are hardcoded values in bruker pulse sequences overridable?

1 0 4k
answers votes views
For example when there is a statement like this in the pulse program file "d12=20u" can I change value of d12 from th...
Posted: Evgeny Fadeev 5771 / Updated: Clemens Anklin 416 Jul 28 '10 at 02:07

T2 relaxation dispersion with Bruker's sequence

1 1 8k
answers votes views
Hi there, I've been trying to use bruker's pseudo-3D sequence for meassuring T2 relaxation dispersion and have a problem...
Posted: Luciano A 11 / Updated: Yoan Monneau 136 May 28 '11 at 03:56

COSY problem (cosydfesgpph pulse program)

1 1 4k
answers votes views
Hi, I am running COSY on a DNA:RNA hybrifd. However, I have got no cross-peaks at all even for CYT H5-H6? what do you ...
Posted: waleed 13 / Updated: Evgeny Fadeev 5771 Aug 31 '10 at 11:48

optimising o1 in solid state nmr

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...
Updated: silvernmr 11 Mar 09 '11 at 06:17

Error 113: lid is close

1 1 6k
answers votes views
Was trying to lift sample in BMSB control suite... but the machine detected sample within and an error 113 popped out. A...
Posted: conny 11 / Updated: Jerry Hirschinger 199 Apr 19 '11 at 07:40

adiabatic decoupling

1 1 5k
answers votes views
Hi NMRwikiers, for measuring scalar couplings we use some HSQC pulse sequences modified for obtaining the coupling in F1...
Posted: ptrigomou 11 / Updated: ChemMJW 99 Jun 28 '11 at 12:50

bsms hard ware test on nmr specrometer

1 0 9k
answers votes views
HI nmr wikier I want to test bruker nmr spectometer bsms unit on board level including all boards. How to run the test f...
Posted: JawaidIqbal 1 / Updated: Ulrich Haunz 210 Mar 13 '12 at 04:46

Sample data request: Bruker HNCO

1 0 4k
answers votes views
Would anyone have a recent generation Bruker HNCO (or similar) data set that they would be willing to share with me for ...
Posted: Kirk Marat 711 / Updated: Jana 31 Jun 20 '12 at 20:02

Lock 'lost' on Bruker 400MHz NMR

1 1 9k
answers votes views
I had just finished refilling the nitrogen and powering up the NMR after the holiday shutdown and went through the norma...
Posted: Norman Chu 11 / Updated: Roja 26 Jan 07 '13 at 16:11

Bruker Minispec mq40. What is the daily check sample?

1 0 3k
answers votes views
Hello all, Our daily check sample for the Minispec mq40 has been decreased in volume due to probably evaporation!! An...
Posted: Amin os 43 / Updated: Xenia Tombokan 1 Apr 11 '13 at 08:43
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