Tagged questions

Bruker pulse program for PENDANT experiment

0 0 2k
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Hi there, I am looking for the pulse program for the PENDANT experiment, for a Bruker Avance III spectrometer, has anyon...
Posted: AnneBaudouin 1 Aug 13 '18 at 07:05

How to implement receiver phase toggle in XWINNMR?

1 0 2k
answers votes views
How does one change the receiver phase DURING stroboscopic acquisition in XWINNMR? The "ipp" commands do not seem to wor...
Updated: forza 1 Nov 10 '16 at 10:22

When to use 'BLKGRAD' and 'UNBLKGRAD' in a bruker pulse sequence ?

1 0 1k
answers votes views
I'm trying to modify some pulse sequence on bruker 400, and is confused with the use of 'blkgrad' and 'unblkgrad'; and ,...
Posted: Yuan yaping 1 / Updated: Kirk Marat 711 Jun 14 '16 at 11:44

What do you call this sequence

0 0 1k
answers votes views
I'm looking for the name of this sequence. It's a bit like the 1H portion of INEPT, but its purpose is not to transfer ...
Updated: clemistry 1 May 15 '15 at 10:36

File with description of parameters

1 0 2k
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 ...
Updated: Alexander Abakumov 11 Nov 19 '12 at 09:16

Pulse sequence for homonuclear correlation with SPC5 mixing period

0 0 4k
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...
Posted: Gili Abr 1 Sep 27 '12 at 02:09

Looking for hsqc-based ZZ exchange bruker pulse program

1 1 4k
answers votes views
hi nmrwikier ! Anyone know if the hsqc-based zz exchange pulse prog developed by Farrow et al. (1994) is available on s...
Updated: Yoan Monneau 136 Jul 07 '11 at 03:21

CT COSY pulse sequence programming

1 1 4k
answers votes views
Hi, I want to make a CT-COSY pulse sequence on a Brucker AVANCE II spectrometer. But I'm bother by incremented delay. W...
Posted: dimichu 11 / Updated: Clemens Anklin 416 May 07 '11 at 03:38

Best pulse sequence for HSQC in Guanidine-HCl

3 1 7k
answers votes views
Hello, I would like to acquire an HSQC spectrum of an 15N-labeled 12 kDa protein unfolding (over the course of hours) i...
Posted: vadim 23 / Updated: Pete Gierth 401 Oct 30 '10 at 06:29

Different proton Carrier frequencies

2 1 4k
answers votes views
Hi, I am a new member to this community. I would like to set up an experiment, in which I have to set up proton carrier ...
Posted: kmd 11 / Updated: Evgeny Fadeev 5771 Aug 19 '10 at 10:27

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

2 2 37549
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

How do you port pulse sequences to different field strength?

2 0 14865
answers votes views
Hi, when you set up a pulse sequence at a different magnet field strength - starting with an existing set of parameters ...
Posted: Evgeny Fadeev 5771 / Updated: Kirk Marat 711 Aug 07 '10 at 09:07

Which Bruker HMBC program do you use?

7 2 7k
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

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

1 0 11482
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 does ph2:r statement do in Bruker pulse programs

3 1 4k
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

Is there software to draw NMR pulse sequences?

1 1 6k
answers votes views
Hi, Is there a specific program to draw pulse sequences? (preferably in windows) ...
Posted: Cleber Barreto 73 / Updated: Evgeny Fadeev 5771 Jul 10 '10 at 09:39

2D pulse sequences for NMR of protein/peptide complexes?

0 1 2k
answers votes views
Hello, I am looking for some 15N/13C-filtered 2D NOESY and 2D TOCSY pulse sequences to run on a Varian 600. Does anyone ...
Posted: acalab 21 / Updated: Evgeny Fadeev 5771 Jul 26 '10 at 09:25

Where can I find information about the basics of Solid State NMR Pulse Sequences?

2 1 4k
answers votes views
Help me in getting the books and articles related to know the basics of Pulse Sequence for Solid State NMR. ...
Posted: Padma Prasad Karthikeyan 11 / Updated: bernie o'hare 111 Mar 13 '10 at 10:29

How to translate Bruker shaped pulse statements to Varian?

2 2 5k
answers votes views
I was wondering how to add a shaped-pulse to a standard fHSQC pulse program on a Varian? ...
Posted: dcapraro 21 / Updated: Evgeny Fadeev 5771 Mar 02 '10 at 08:15

How do modern pulse sequences battle radiation damping?

1 0 4k
answers votes views
What techniques are used in the modern pulse sequences to reduce radiation damping issues? Could you give some examples...
Posted: Evgeny Fadeev 5771 / Updated: sekhar Talluri 621 Feb 11 '10 at 10:00

NMR experiments to assign aromatic sidechains?

3 1 7k
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

Reduced dimensionality experiments in BioPack

1 1 5k
answers votes views
could anyone suggest pulse sequences that are available in Varian's BioPack that can be readily run in reduced-dimension...
Posted: Magnethead 42 / Updated: David Leonen 1 Apr 11 '10 at 22:26

Saturation Transfer Difference NMR with satxfer_dpfgse

1 2 6k
answers votes views
Can anybody provide parameter file for running 1 D STD saturation transfer difference experiment with DPFGSE sculpted so...
Posted: sns03003 26 / Updated: Evgeny Fadeev 5771 Feb 05 '10 at 08:21

Saturation transfer difference TROSY

1 1 8k
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

1H-31P Hetcore with Varian inova 500, How can it be possible?

4 2 6k
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....
Posted: oksijen 26 / Updated: Ulrich Haunz 210 Apr 27 '10 at 00:34
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