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Up to 45% off on fifa coins Buy Cheap Fifa 14 Coins,Fifa 14 PS3/PS4Coins, Fifa 14 Xbox OneCoins, Fifa 14 ultimate team...
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Buy Cheap FIFA 15 Coins Online at www.cheapfifa.co.uk, cheapfifa.co.uk isone of the best FIFA 15 Coins Online stores, ye...
Posted: emalee100 1 2 days ago

Topspin 2.1 error message with Windows 7 OS

1 0 49
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: w101bdk 7 yesterday

where to buy fut 14 coins and pre-order fut15?

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Posted: Vivi yang 1 2 days ago

why choloroform gives a negative triplet instead of a positive

3 0 191
answers votes views
Hello, why choloroform gives a negative triplet instead of a positive(just one hydrogen on the carbon) in DEPT 135. Can ...
Updated: zikoooo 3 2 days ago

How to integrate CDCl3 (d-chloroform) peak area which is overlapped with other peaks?

3 0 690
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...
Posted: Jiping Yang 1 / Updated: Mestrelab 56 2 days ago

Air dryer system issues

2 0 178
answers votes views
We have a pressure-swing adsorption air dryer that is identical to the one shown here on the NMR wiki (Balston 75-20, cu...
Posted: slongwell 3 / Updated: Jerry Hirschinger 189 Jul 23 at 06:50

simple stddiff parameters

1 0 134
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...
Updated: nfromdicle 1 Jul 12 at 05:56

Watergate spikes around solvent

0 0 96
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...
Posted: gravatar 3 / Updated: Jerry Hirschinger 189 Jul 15 at 11:52

167ppm CH of a indole

1 0 164
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 51 Jul 08 at 04:34

how do you use topshim 3d in topspin?

2 0 139
answers votes views
Hi, when I try to use topshim 3d i get an error message saying that it can only be used for 1H although 1H is what I use...
Posted: gravatar 3 / Updated: Arkadiusz Leniak 26 Jul 07 at 07:39

Translating Varian to Bruker, "phase=1,2"

1 0 207
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 Grimmer 21 / Updated: vltr 1 Jul 14 at 13:17

INADEQUATE EXPERIMENT WITH BBI PROBE?

4 0 196
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...
Posted: Gohuma1 1 / Updated: Arkadiusz Leniak 26 Jun 26 at 19:35

Software to simulate pulse sequences

1 0 186
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...
Posted: marcs 11 / Updated: Bharathwaj 112 Jun 22 at 08:15

Topspin3.2 deconvolution, border peaks are cutted off

1 0 128
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...
Posted: Arkadiusz Leniak 26 / Updated: Ulrich Haunz 99 Jun 16 at 07:48

gradients for 195Pt

1 0 137
answers votes views
Dear colleagues! tell me please how to calculate the gradients for carrying out 2D experiment with 195Pt (HMBC, HSQC)? ...
Posted: OLEL 1 / Updated: VVK 51 Jun 14 at 22:20

How can you read a FID dile with topspin?

2 0 156
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....
Posted: gravatar 3 / Updated: Arkadiusz Leniak 26 Jun 14 at 02:00

Processing of spectra in Bruker Topspin

0 0 126
answers votes views
Can anyone suggest important parameters need to be optimized for 3DNMR data processing and correct phasing of cross pea...
Updated: Arun Gupta 11 Jun 08 at 03:04

TopSpin: 3D experiment with vc list

2 0 216
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 at 08:26

why is the number of scans in watergate a multiple of 8?

1 0 320
answers votes views
Hi, In the p3919gp the number of scans is a multiple of 8 which makes optimizing this experiment a bit of a pain. can a...
Posted: gravatar 3 / Updated: Arkadiusz Leniak 26 Jun 07 at 00:42

Topspin 3.2.1 - 1D TOCSY in with differing mixing times

4 1 302
answers votes views
Hello, I work a lot with compounds containing numerous carbohydrate groups. Therefore I use frequently 1D-TOCSY experim...
Posted: zablociak 11 / Updated: Alain Pagelot 1 Jun 10 at 02:38

19F full range homodecoupling

3 0 265
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 26 Jun 16 at 00:14

hard pulse frequency

0 0 143
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...
Posted: German Farrher 1 Jun 02 at 07:21

real part or magnitude?

2 0 258
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...
Posted: safandula 1 / Updated: Clemens Anklin 396 Jun 04 at 19:40

Buffer systems for protein pH titrations

0 0 137
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...
Posted: K Sippel 1 May 20 at 10:20

Chemical shift

1 0 242
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 ...
Posted: TBS 1 / Updated: Eugene DeRose 41 May 23 at 13:02

simulating 2D-NOESY spectrum from structural model

1 0 339
answers votes views
Hello everyone Our research group planning to study metal-ion induced structural transition using NMR. We are new to thi...
Posted: karthik 1 / Updated: Thomas 1 May 19 at 13:03

bruker s1 sortier

0 0 170
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...
Posted: Konservator 1 / Updated: Jerry Hirschinger 189 May 06 at 07:37

extract error bars from sparky S/N or deviation or both

0 0 987
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 at 12:57

RGA setting too high on Bruker Avance 300

2 0 1k
answers votes views
I'm using Bruker Avance 300 spectrometer (Topspin processing software). When using "RGA" GR value jumps up to 3000 and m...
Posted: Avance300 1 / Updated: Ulrich Haunz 99 May 05 at 02:20
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