Here, we implemented and validated a suite of selective and non-selective CPMG-filtered 1D and 2D TOCSY/HSQC experiments for metabolomics research. They facilitated the unambiguous identification of metabolites embedded in broad lipid and protein signals. The 2D spectra improved non-targeted analysis by removing the background broad signals of macromolecules.
Robust hyperpolarized (13)C metabolic imaging with selective non-excitation of pyruvate (SNEP)
From The DNP-NMR Blog:
Robust hyperpolarized (13)C metabolic imaging with selective non-excitation of pyruvate (SNEP)
Chen, W.C., et al., Robust hyperpolarized (13)C metabolic imaging with selective non-excitation of pyruvate (SNEP). NMR Biomed, 2015. 28(8): p. 1021-30.
http://www.ncbi.nlm.nih.gov/pubmed/26119950
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11-09-2015 02:00 AM
[NMR paper] A robust algorithm for optimizing protein structures with NMR chemical shifts.
A robust algorithm for optimizing protein structures with NMR chemical shifts.
Related Articles A robust algorithm for optimizing protein structures with NMR chemical shifts.
J Biomol NMR. 2015 Sep 7;
Authors: Berjanskii M, Arndt D, Liang Y, Wishart DS
Abstract
Over the past decade, a number of methods have been developed to determine the approximate structure of proteins using minimal NMR experimental information such as chemical shifts alone, sparse NOEs alone or a combination of comparative modeling data and chemical shifts....
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Journal club
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09-09-2015 11:49 AM
A robust algorithm for optimizing protein structures with NMR chemical shifts
A robust algorithm for optimizing protein structures with NMR chemical shifts
Abstract
Over the past decade, a number of methods have been developed to determine the approximate structure of proteins using minimal NMR experimental information such as chemical shifts alone, sparse NOEs alone or a combination of comparative modeling data and chemical shifts. However, there have been relatively few methods that allow these approximate models to be substantively refined or improved using the available NMR chemical shift data. Here, we present a novel...
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09-08-2015 08:51 AM
¿¿PT: a comprehensive toolbox for the analysis of protein motion - 7thSpace Interactive (press release)
¿¿PT: a comprehensive toolbox for the analysis of protein motion - 7thSpace Interactive (press release)
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¿¿PT: a comprehensive toolbox for the analysis of protein motion
7thSpace Interactive (press release)
Normal Mode Analysis is one of the most successful techniques for studying motions in proteins and macromolecules. It can provide information on the mechanism of protein functions, used to aid crystallography and NMR data reconstruction, and calculate ...
Read here
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06-07-2013 10:42 PM
77Se Enrichment of Proteins Expands the Biological NMR Toolbox
77Se Enrichment of Proteins Expands the Biological NMR Toolbox
23 January 2013
Publication year: 2013
Source:Journal of Molecular Biology, Volume 425, Issue 2</br>
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Sulfur, a key contributor to biological reactivity, is not amendable to investigations by biological NMR spectroscopy. To utilize selenium as a surrogate, we have developed a generally applicable 77Se isotopic enrichment method for heterologous proteins expressed in Escherichia coli. We demonstrate 77Se NMR spectroscopy of multiple selenocysteine and selenomethionine residues in the sulfhydryl oxidase...
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02-03-2013 10:13 AM
[NMR software blog] Installing the DOSY toolbox on a Mac
Installing the DOSY toolbox on a Mac
The DOSY toolbox is an open source program written by Dr. Mathias Nilsson that runs on Windows, Linux, Mac and on any other platform covered by MATLAB. I am going to review it next week, while today I am giving a few practical tips that I prefer to leave out of the review, for the sake of readability and tidiness.
I know that 14% of my readers have a Mac, and I have verified that the original installation instructions of the toolbox are inaccurate and unclear (for the average Mac user at least), so today I will simply explain how you can install the...