Chemical exchange of Tyr residues - what information can be found about dynamics?

1 1 2k
answers votes views
I have an aromatic spectrum of Tyr residues in p53 DNA binding domain. No peaks are seen for Tyr-205 at high temp, but a...
Posted: Amélie Wallenhammar 11 / Updated: Paul Driscoll 81 Apr 12 '11 at 04:30

incorrect processing of 2D HSQC in NMRPipe - what is wrong?

3 1 6k
answers votes views
i'm trying to process an HSQC by using standard scripts of NMRpipe, and get this: what is wrong in my processing? at...
Posted: nadia1230 11 / Updated: TJCarruthers 31 Apr 19 '11 at 16:10

1D projections in vnmrj, incorect slice?

0 1 1k
answers votes views
I have been trying to use the command 'proj' (in vnmrj 2.1) with a given frequencey and frequency range to do a sumn pro...
Posted: Thomas Garner 81 Apr 07 '11 at 11:00

same parameters but difference in phase why?

2 1 1k
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

About paragnetic impurities, inorganic salts, bad workups, etc. and their impact on small-molecule NMR spectra

2 1 10188
answers votes views
I sometimes face the challenge of explaining to my organic chemists that, even if no impurity signals are visible in the...
Posted: Sylvain Demanze 71 / Updated: djh 1 Aug 11 '11 at 03:19

RDCs di-Methyl lysine

0 1 984
answers votes views
We are interested in studying di-methyl lysine, given that in most cases the two methyl groups are equivalent and each h...
Posted: Thomas Garner 81 Mar 30 '11 at 13:00

bruker to varian translations

1 1 1k
answers votes views
Does anyone know a good source for bruker to varian translations in terms of commands and general terms? ...
Updated: Thomas Garner 81 Mar 29 '11 at 07:06

Correlations across glycosidic bonds

2 1 3k
answers votes views
I am studying carbohydrates and was wanting to know if it was possible to record correlations through the ether linkage ...
Posted: Thomas Garner 81 / Updated: SankarampadiAravamudhan 91 Apr 11 '11 at 01:04

How to study polymer degradation by gamma and X-Ray radiation?

0 1 2k
answers votes views
Hi, I was asked to study polyethylene degradated by gamma and Xrays. I planed to measure relaxations rates, but which on...
Posted: Anne Baudouin 36 / Updated: Evgeny Fadeev 5571 Mar 16 '11 at 08:10

two triplets and no quartet?

3 1 3k
answers votes views
Hello all, I have spent approximately 4 hours trying to analyze an H NMR consisting of two doublets of doublets (pe...
Posted: Kelsey O'Dell 11 / Updated: sekhar Talluri 601 Mar 20 '11 at 11:29
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