Select the own C?/C? and search for matching peak pairs in the ...
7/06/2014 7:13:57 PM GMT
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[NMR images] Now you can select a spin system in the Protein Sequence Assignment ...
http://www.protein-nmr.org.uk/pictures/assign_practice/linkseqspinsys_strips_hncahnco_focusview_text.png
8/04/2014 7:46:06 AM GMT
Now you can select a spin system in the Protein Sequence Assignment ...
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nmrlearner
NMR pictures
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04-08-2014 07:45 AM
[Question from NMRWiki Q&A forum] NMR Vs X ray crystal data not matching each other
NMR Vs X ray crystal data not matching each other
I had a very weird situation where my compound shows double bond between carbons in NMR but shows it as single bond in x ray data. Also my Mass spectrum agrees with NMR data and shows it as double bond. If these are single bond, i should see two more hydrogen weight added to mass but i do not see it in mass spec. Somebody please help if there could be an error in x ray software to identify a double bond in complex structure like morphine ?
Thanks much.
Check if somebody has answered this question on NMRWiki QA forum
nmrlearner
News from other NMR forums
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07-16-2013 08:12 AM
[NMR paper] Exploring NMR methods as a tool to select suitable fluorescent nucleotide analogues.
Exploring NMR methods as a tool to select suitable fluorescent nucleotide analogues.
Exploring NMR methods as a tool to select suitable fluorescent nucleotide analogues.
Org Biomol Chem. 2013 Jul 11;
Authors: Groves P, Strzelecka-Kiliszek A, Sekrecka-Belniak A, Canales A, Jiménez-Barbero J, Bandorowicz-Pikula J, Pikula S, Javier Cañada F
Abstract
Fluorescent analogues provide important tools for biochemical/biophysical research. However, the analogues contain chemical modifications much larger than those known to affect...
nmrlearner
Journal club
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07-12-2013 06:01 PM
H-NMR Example (cont) Matching The Molecule To The Spectroscopy Graph
H-NMR Example (cont) Matching The Molecule To The Spectroscopy Graph
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H-NMR Example (cont) Matching The Molecule To The Spectroscopy Graph
Download My ebook: "10 Secrets To Acing Organic Chemistry" forms.aweber.com leah4sci.com presents: Part 2 of How to match a molecule to an NMR graph by predicting what the graph will look like based on hydrogen type analysis followed by comparing to the given spectroscopy graph For information on 1-1 online tutoring visit my website here: leah4sci.com See additional videos on my website here:...
nmrlearner
NMR educational videos
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02-26-2013 06:12 AM
H-NMR Example Matching The Molecule To The Graph
H-NMR Example Matching The Molecule To The Graph
http://i.ytimg.com/vi/8o2K-kVNAJs/default.jpg
H-NMR Example Matching The Molecule To The Graph
Download My ebook: "10 Secrets To Acing Organic Chemistry" forms.aweber.com leah4sci.com presents: How to match a molecule to an NMR graph by predicting what the graph will look like based on hydrogen type analysis followed by comparing to the given spectroscopy graph For information on 1-1 online tutoring visit my website here: leah4sci.com See additional videos on my website here: leah4sci.com
From:Leah4SciTutorials
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nmrlearner
NMR educational videos
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02-24-2013 03:40 AM
[Question from NMRWiki Q&A forum] Tuning and matching problem on atma command
Tuning and matching problem on atma command
hello nmr wikier I am using Z-gradiant BBI probe on bruker AV-500 since last weak I am facing tuning and matching problem both by atma command and manually atmm command.ON atma command it is abroted in all standard sample and on atmm the coarse button did not arive only fine button active on proton channel while carbon channel work fine and befor reaching in mid of the curve the button reaches at end and curve goes away from center.I have tried by enlarging wbsw by 2o 40 60 but it is not working.I have also tried all command which are in BASH...
nmrlearner
News from other NMR forums
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10-05-2011 08:57 PM
[NMR paper] Automated peak picking and peak integration in macromolecular NMR spectra using AUTOP
Automated peak picking and peak integration in macromolecular NMR spectra using AUTOPSY.
Related Articles Automated peak picking and peak integration in macromolecular NMR spectra using AUTOPSY.
J Magn Reson. 1998 Dec;135(2):288-97
Authors: Koradi R, Billeter M, Engeli M, Güntert P, Wüthrich K
A new approach for automated peak picking of multidimensional protein NMR spectra with strong overlap is introduced, which makes use of the program AUTOPSY (automated peak picking for NMR spectroscopy). The main elements of this program are a novel...