Unanswered questions

topshim giving worse lineshape

6 0 13764
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HI ON bruker av-500 topshim giving worse line shape spectra for e.g it is getting the right keys but in wrong direction...
Posted: feroon 21 / Updated: John Hollerton 96 Jan 23 '13 at 02:57

Very simple NMR question wrt resonance frequency calculation

6 0 20767
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Hi guys, I'm stuck in attempting this question and need some help understanding how to answer it. Q.) The chemical shif...
Posted: Will Whitehouse 1 / Updated: SankarampadiAravamudhan 91 Apr 02 '14 at 00:25

3DNMR CBCANH experment

5 1 8k
answers votes views
Dear NMR wiki ers Iam working on protein family which can form dimers (total 20kd size ) using 25mM TRIS , 100 mM KCL...
Updated: sri 71 Aug 25 '11 at 00:09

Line broadening in nmr

5 0 8k
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Hello can some body help me in understanding the line broadening effect in NMR? I am working with protein and small mol...
Posted: fatima A 1 / Updated: Evgeny Fadeev 5771 Oct 12 '11 at 07:25

Method for indirect 13C-1H J-couplings measurements

5 1 7k
answers votes views
Dear colleagues! 13C-1H J-couplings are essential in some areas of molecule structure research. I discovered modern met...
Updated: VVK 61 Nov 29 '11 at 12:37

capacity to run 19F13C NMR exp.

5 0 4k
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Hi all:) I apologize for my simple ( or well, stupid) question: I was wondering if it is possible to run a 2D 13C19F exp...
Posted: Ala M. 1 / Updated: VVK 61 Nov 27 '12 at 12:24

MAS spin counting

5 0 3k
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Hi, We have a Bruker MAS probe (4mm, late 90s vintage, widebore) that reports a spin speed twice what it is actually doi...
Posted: Kate Nairn 11 / Updated: w101bdk 7 Nov 13 '13 at 10:22

selective noesy

5 0 4k
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Hi, I have question for you who have Bruker instruments! On 300 MHz I worked on selective noesy pulse sequence (selnogp)...
Posted: gugica 1 / Updated: Pete Gierth 401 Feb 13 '14 at 14:58

Which Bruker HSQC program do you use?

5 0 9k
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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

Distorted/antiphase signals when doing Dosy

5 0 3k
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Hello, I am running Dosy experiment using ledbpgp2s sequence. I am getting sort of signal distortions. I tried the solu...
Posted: Umayal Rakesh 1 / Updated: gravatar 83 Jun 08 '15 at 03:44
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